87250438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{4051}}^1$

素因数の和:4164

約数の個数: 24

約数和(自身を含む): 145507320

約数和(自身を除く): 58256882

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1958, 4051, 8102, 10769, 21538, 44561, 89122, 360539, 490171, 721078, 980342, 3965929, 7931858, 43625219, 87250438]

約数ペア:

[(1, 87250438), (2, 43625219), (11, 7931858), (22, 3965929), (89, 980342), (121, 721078), (178, 490171), (242, 360539), (979, 89122), (1958, 44561), (4051, 21538), (8102, 10769)]