28746196

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 51480576

約数和(自身を除く): 22734380

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 508, 797, 1594, 3188, 9017, 18034, 36068, 56587, 101219, 113174, 202438, 226348, 404876, 7186549, 14373098, 28746196]

約数ペア:

[(1, 28746196), (2, 14373098), (4, 7186549), (71, 404876), (127, 226348), (142, 202438), (254, 113174), (284, 101219), (508, 56587), (797, 36068), (1594, 18034), (3188, 9017)]