91327208

素因数分解:

$2^3\times 7^1\times {\mathrm{1630843}}^1$

素因数の和:1630856

約数の個数: 16

約数和(自身を含む): 195701280

約数和(自身を除く): 104374072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1630843, 3261686, 6523372, 11415901, 13046744, 22831802, 45663604, 91327208]

約数ペア:

[(1, 91327208), (2, 45663604), (4, 22831802), (7, 13046744), (8, 11415901), (14, 6523372), (28, 3261686), (56, 1630843)]