1113112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 2822400

約数和(自身を除く): 1709288

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 139, 143, 154, 182, 278, 286, 308, 364, 556, 572, 616, 728, 973, 1001, 1112, 1144, 1529, 1807, 1946, 2002, 3058, 3614, 3892, 4004, 6116, 7228, 7784, 8008, 10703, 12232, 12649, 14456, 19877, 21406, 25298, 39754, 42812, 50596, 79508, 85624, 101192, 139139, 159016, 278278, 556556, 1113112]

約数ペア:

[(1, 1113112), (2, 556556), (4, 278278), (7, 159016), (8, 139139), (11, 101192), (13, 85624), (14, 79508), (22, 50596), (26, 42812), (28, 39754), (44, 25298), (52, 21406), (56, 19877), (77, 14456), (88, 12649), (91, 12232), (104, 10703), (139, 8008), (143, 7784), (154, 7228), (182, 6116), (278, 4004), (286, 3892), (308, 3614), (364, 3058), (556, 2002), (572, 1946), (616, 1807), (728, 1529), (973, 1144), (1001, 1112)]