28250906

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1394

約数の個数: 24

約数和(自身を含む): 46267356

約数和(自身を除く): 18016450

約数列:

[1, 2, 17, 34, 37, 74, 289, 578, 629, 1258, 1321, 2642, 10693, 21386, 22457, 44914, 48877, 97754, 381769, 763538, 830909, 1661818, 14125453, 28250906]

約数ペア:

[(1, 28250906), (2, 14125453), (17, 1661818), (34, 830909), (37, 763538), (74, 381769), (289, 97754), (578, 48877), (629, 44914), (1258, 22457), (1321, 21386), (2642, 10693)]