28874830

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{5521}}^1$

素因数の和:6051

約数の個数: 16

約数和(自身を含む): 52083504

約数和(自身を除く): 23208674

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 5521, 11042, 27605, 55210, 2887483, 5774966, 14437415, 28874830]

約数ペア:

[(1, 28874830), (2, 14437415), (5, 5774966), (10, 2887483), (523, 55210), (1046, 27605), (2615, 11042), (5230, 5521)]