745351981922

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{1657}}^1\times {\mathrm{560873}}^1$

素因数の和:562933

約数の個数: 16

約数和(自身を含む): 1121494484952

約数和(自身を除く): 376142503030

約数列:

[1, 2, 401, 802, 1657, 3314, 560873, 664457, 1121746, 1328914, 224910073, 449820146, 929366561, 1858733122, 372675990961, 745351981922]

約数ペア:

[(1, 745351981922), (2, 372675990961), (401, 1858733122), (802, 929366561), (1657, 449820146), (3314, 224910073), (560873, 1328914), (664457, 1121746)]