401996894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{15263}}^1$

素因数の和:16291

約数の個数: 16

約数和(自身を含む): 650063232

約数和(自身を除く): 248066338

約数列:

[1, 2, 13, 26, 1013, 2026, 13169, 15263, 26338, 30526, 198419, 396838, 15461419, 30922838, 200998447, 401996894]

約数ペア:

[(1, 401996894), (2, 200998447), (13, 30922838), (26, 15461419), (1013, 396838), (2026, 198419), (13169, 30526), (15263, 26338)]