8412404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 20020224

約数和(自身を除く): 11607820

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 191, 242, 286, 308, 364, 382, 484, 572, 764, 847, 1001, 1337, 1573, 1694, 2002, 2101, 2483, 2674, 3146, 3388, 4004, 4202, 4966, 5348, 6292, 8404, 9932, 11011, 14707, 17381, 22022, 23111, 27313, 29414, 34762, 44044, 46222, 54626, 58828, 69524, 92444, 109252, 161777, 191191, 300443, 323554, 382382, 600886, 647108, 764764, 1201772, 2103101, 4206202, 8412404]

約数ペア:

[(1, 8412404), (2, 4206202), (4, 2103101), (7, 1201772), (11, 764764), (13, 647108), (14, 600886), (22, 382382), (26, 323554), (28, 300443), (44, 191191), (52, 161777), (77, 109252), (91, 92444), (121, 69524), (143, 58828), (154, 54626), (182, 46222), (191, 44044), (242, 34762), (286, 29414), (308, 27313), (364, 23111), (382, 22022), (484, 17381), (572, 14707), (764, 11011), (847, 9932), (1001, 8404), (1337, 6292), (1573, 5348), (1694, 4966), (2002, 4202), (2101, 4004), (2483, 3388), (2674, 3146)]