31305769082

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{28305397}}^1$

素因数の和:28305485

約数の個数: 16

約数和(自身を含む): 54346364160

約数和(自身を除く): 23040595078

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 28305397, 56610794, 198137779, 396275558, 2236126363, 4472252726, 15652884541, 31305769082]

約数ペア:

[(1, 31305769082), (2, 15652884541), (7, 4472252726), (14, 2236126363), (79, 396275558), (158, 198137779), (553, 56610794), (1106, 28305397)]