31370032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{115331}}^1$

素因数の和:115356

約数の個数: 20

約数和(自身を含む): 64355256

約数和(自身を除く): 32985224

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 115331, 230662, 461324, 922648, 1845296, 1960627, 3921254, 7842508, 15685016, 31370032]

約数ペア:

[(1, 31370032), (2, 15685016), (4, 7842508), (8, 3921254), (16, 1960627), (17, 1845296), (34, 922648), (68, 461324), (136, 230662), (272, 115331)]