857437334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{3389}}^1$

素因数の和:3704

約数の個数: 32

約数和(自身を含む): 1428356160

約数和(自身を除く): 570918826

約数列:

[1, 2, 13, 26, 37, 74, 263, 481, 526, 962, 3389, 3419, 6778, 6838, 9731, 19462, 44057, 88114, 125393, 126503, 250786, 253006, 891307, 1630109, 1782614, 3260218, 11586991, 23173982, 32978359, 65956718, 428718667, 857437334]

約数ペア:

[(1, 857437334), (2, 428718667), (13, 65956718), (26, 32978359), (37, 23173982), (74, 11586991), (263, 3260218), (481, 1782614), (526, 1630109), (962, 891307), (3389, 253006), (3419, 250786), (6778, 126503), (6838, 125393), (9731, 88114), (19462, 44057)]