397280746

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1\times {\mathrm{2467}}^1$

素因数の和:3645

約数の個数: 16

約数和(自身を含む): 604877184

約数和(自身を除く): 207596438

約数列:

[1, 2, 73, 146, 1103, 2206, 2467, 4934, 80519, 161038, 180091, 360182, 2721101, 5442202, 198640373, 397280746]

約数ペア:

[(1, 397280746), (2, 198640373), (73, 5442202), (146, 2721101), (1103, 360182), (2206, 180091), (2467, 161038), (4934, 80519)]