90420764

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{11411}}^1$

素因数の和:11705

約数の個数: 24

約数和(自身を含む): 181496448

約数和(自身を除く): 91075684

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 11411, 22822, 45644, 79877, 159754, 319508, 3229313, 6458626, 12917252, 22605191, 45210382, 90420764]

約数ペア:

[(1, 90420764), (2, 45210382), (4, 22605191), (7, 12917252), (14, 6458626), (28, 3229313), (283, 319508), (566, 159754), (1132, 79877), (1981, 45644), (3962, 22822), (7924, 11411)]