31061072

素因数分解:

$2^4\times 7^1\times {\mathrm{277331}}^1$

素因数の和:277346

約数の個数: 20

約数和(自身を含む): 68778336

約数和(自身を除く): 37717264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277331, 554662, 1109324, 1941317, 2218648, 3882634, 4437296, 7765268, 15530536, 31061072]

約数ペア:

[(1, 31061072), (2, 15530536), (4, 7765268), (7, 4437296), (8, 3882634), (14, 2218648), (16, 1941317), (28, 1109324), (56, 554662), (112, 277331)]