28898596

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 51430400

約数和(自身を除く): 22531804

約数列:

[1, 2, 4, 127, 163, 254, 326, 349, 508, 652, 698, 1396, 20701, 41402, 44323, 56887, 82804, 88646, 113774, 177292, 227548, 7224649, 14449298, 28898596]

約数ペア:

[(1, 28898596), (2, 14449298), (4, 7224649), (127, 227548), (163, 177292), (254, 113774), (326, 88646), (349, 82804), (508, 56887), (652, 44323), (698, 41402), (1396, 20701)]