629840638

素因数分解:

$2^1\times 7^1\times {\mathrm{12071}}^1\times {\mathrm{3727}}^1$

素因数の和:15807

約数の個数: 16

約数和(自身を含む): 1080105984

約数和(自身を除く): 450265346

約数列:

[1, 2, 7, 14, 3727, 7454, 12071, 24142, 26089, 52178, 84497, 168994, 44988617, 89977234, 314920319, 629840638]

約数ペア:

[(1, 629840638), (2, 314920319), (7, 89977234), (14, 44988617), (3727, 168994), (7454, 84497), (12071, 52178), (24142, 26089)]