90563452

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{19843}}^1$

素因数の和:20017

約数の個数: 24

約数和(自身を含む): 182247296

約数和(自身を除く): 91683844

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 19843, 39686, 79372, 138901, 277802, 555604, 3234409, 6468818, 12937636, 22640863, 45281726, 90563452]

約数ペア:

[(1, 90563452), (2, 45281726), (4, 22640863), (7, 12937636), (14, 6468818), (28, 3234409), (163, 555604), (326, 277802), (652, 138901), (1141, 79372), (2282, 39686), (4564, 19843)]