2109449618

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{512251}}^1$

素因数の和:512353

約数の個数: 16

約数和(自身を含む): 3319392960

約数和(自身を除く): 1209943342

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 512251, 1024502, 14855279, 29710558, 36369821, 72739642, 1054724809, 2109449618]

約数ペア:

[(1, 2109449618), (2, 1054724809), (29, 72739642), (58, 36369821), (71, 29710558), (142, 14855279), (2059, 1024502), (4118, 512251)]