318804908

素因数分解:

$2^2\times {\mathrm{6427}}^1\times {\mathrm{12401}}^1$

素因数の和:18832

約数の個数: 12

約数和(自身を含む): 558040392

約数和(自身を除く): 239235484

約数列:

[1, 2, 4, 6427, 12401, 12854, 24802, 25708, 49604, 79701227, 159402454, 318804908]

約数ペア:

[(1, 318804908), (2, 159402454), (4, 79701227), (6427, 49604), (12401, 25708), (12854, 24802)]