1629416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{11981}}^1$

素因数の和:12004

約数の個数: 16

約数和(自身を含む): 3235140

約数和(自身を除く): 1605724

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 11981, 23962, 47924, 95848, 203677, 407354, 814708, 1629416]

約数ペア:

[(1, 1629416), (2, 814708), (4, 407354), (8, 203677), (17, 95848), (34, 47924), (68, 23962), (136, 11981)]