420265378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{273967}}^1$

素因数の和:274041

約数の個数: 16

約数和(自身を含む): 690399360

約数和(自身を除く): 270133982

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 273967, 547934, 3561571, 7123142, 16164053, 32328106, 210132689, 420265378]

約数ペア:

[(1, 420265378), (2, 210132689), (13, 32328106), (26, 16164053), (59, 7123142), (118, 3561571), (767, 547934), (1534, 273967)]