420156074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{11551}}^1$

素因数の和:12965

約数の個数: 16

約数和(自身を含む): 679257600

約数和(自身を除く): 259101526

約数列:

[1, 2, 13, 26, 1399, 2798, 11551, 18187, 23102, 36374, 150163, 300326, 16159849, 32319698, 210078037, 420156074]

約数ペア:

[(1, 420156074), (2, 210078037), (13, 32319698), (26, 16159849), (1399, 300326), (2798, 150163), (11551, 36374), (18187, 23102)]