28584556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 68866560

約数和(自身を除く): 40282004

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 59, 77, 91, 118, 121, 143, 154, 182, 236, 242, 286, 308, 364, 413, 484, 572, 649, 767, 826, 847, 1001, 1298, 1331, 1534, 1573, 1652, 1694, 2002, 2596, 2662, 3068, 3146, 3388, 4004, 4543, 5324, 5369, 6292, 7139, 8437, 9086, 9317, 10738, 11011, 14278, 16874, 17303, 18172, 18634, 21476, 22022, 28556, 33748, 34606, 37268, 44044, 49973, 59059, 69212, 78529, 92807, 99946, 118118, 121121, 157058, 185614, 199892, 236236, 242242, 314116, 371228, 484484, 549703, 649649, 1020877, 1099406, 1299298, 2041754, 2198812, 2598596, 4083508, 7146139, 14292278, 28584556]

約数ペア:

[(1, 28584556), (2, 14292278), (4, 7146139), (7, 4083508), (11, 2598596), (13, 2198812), (14, 2041754), (22, 1299298), (26, 1099406), (28, 1020877), (44, 649649), (52, 549703), (59, 484484), (77, 371228), (91, 314116), (118, 242242), (121, 236236), (143, 199892), (154, 185614), (182, 157058), (236, 121121), (242, 118118), (286, 99946), (308, 92807), (364, 78529), (413, 69212), (484, 59059), (572, 49973), (649, 44044), (767, 37268), (826, 34606), (847, 33748), (1001, 28556), (1298, 22022), (1331, 21476), (1534, 18634), (1573, 18172), (1652, 17303), (1694, 16874), (2002, 14278), (2596, 11011), (2662, 10738), (3068, 9317), (3146, 9086), (3388, 8437), (4004, 7139), (4543, 6292), (5324, 5369)]