221728018

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{17239}}^1$

素因数の和:17409

約数の個数: 16

約数和(自身を含む): 341352000

約数和(自身を除く): 119623982

約数列:

[1, 2, 59, 109, 118, 218, 6431, 12862, 17239, 34478, 1017101, 1879051, 2034202, 3758102, 110864009, 221728018]

約数ペア:

[(1, 221728018), (2, 110864009), (59, 3758102), (109, 2034202), (118, 1879051), (218, 1017101), (6431, 34478), (12862, 17239)]