86335990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{664123}}^1$

素因数の和:664143

約数の個数: 16

約数和(自身を含む): 167359248

約数和(自身を除く): 81023258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 664123, 1328246, 3320615, 6641230, 8633599, 17267198, 43167995, 86335990]

約数ペア:

[(1, 86335990), (2, 43167995), (5, 17267198), (10, 8633599), (13, 6641230), (26, 3320615), (65, 1328246), (130, 664123)]