12437828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4513}}^1$

素因数の和:4583

約数の個数: 24

約数和(自身を含む): 23888088

約数和(自身を除く): 11450260

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 4513, 9026, 18052, 58669, 117338, 234676, 239189, 478378, 956756, 3109457, 6218914, 12437828]

約数ペア:

[(1, 12437828), (2, 6218914), (4, 3109457), (13, 956756), (26, 478378), (52, 239189), (53, 234676), (106, 117338), (212, 58669), (689, 18052), (1378, 9026), (2756, 4513)]