86631218

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2218

約数の個数: 24

約数和(自身を含む): 140050944

約数和(自身を除く): 53419726

約数列:

[1, 2, 17, 34, 71, 142, 289, 578, 1207, 2111, 2414, 4222, 20519, 35887, 41038, 71774, 149881, 299762, 610079, 1220158, 2547977, 5095954, 43315609, 86631218]

約数ペア:

[(1, 86631218), (2, 43315609), (17, 5095954), (34, 2547977), (71, 1220158), (142, 610079), (289, 299762), (578, 149881), (1207, 71774), (2111, 41038), (2414, 35887), (4222, 20519)]