21049479538

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{6263}}^1\times {\mathrm{57947}}^1$

素因数の和:64241

約数の個数: 16

約数和(自身を含む): 32668764480

約数和(自身を除く): 11619284942

約数列:

[1, 2, 29, 58, 6263, 12526, 57947, 115894, 181627, 363254, 1680463, 3360926, 362922061, 725844122, 10524739769, 21049479538]

約数ペア:

[(1, 21049479538), (2, 10524739769), (29, 725844122), (58, 362922061), (6263, 3360926), (12526, 1680463), (57947, 363254), (115894, 181627)]