31486672

素因数分解:

$2^4\times 7^1\times {\mathrm{281131}}^1$

素因数の和:281146

約数の個数: 20

約数和(自身を含む): 69720736

約数和(自身を除く): 38234064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 281131, 562262, 1124524, 1967917, 2249048, 3935834, 4498096, 7871668, 15743336, 31486672]

約数ペア:

[(1, 31486672), (2, 15743336), (4, 7871668), (7, 4498096), (8, 3935834), (14, 2249048), (16, 1967917), (28, 1124524), (56, 562262), (112, 281131)]