21014378638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4957}}^1\times {\mathrm{192697}}^1$

素因数の和:197667

約数の個数: 16

約数和(自身を含む): 34394280624

約数和(自身を除く): 13379901986

約数列:

[1, 2, 11, 22, 4957, 9914, 54527, 109054, 192697, 385394, 2119667, 4239334, 955199029, 1910398058, 10507189319, 21014378638]

約数ペア:

[(1, 21014378638), (2, 10507189319), (11, 1910398058), (22, 955199029), (4957, 4239334), (9914, 2119667), (54527, 385394), (109054, 192697)]