20161107292

素因数分解:

$2^2\times {\mathrm{1259}}^1\times {\mathrm{4003397}}^1$

素因数の和:4004660

約数の個数: 12

約数和(自身を含む): 35309970360

約数和(自身を除く): 15148863068

約数列:

[1, 2, 4, 1259, 2518, 5036, 4003397, 8006794, 16013588, 5040276823, 10080553646, 20161107292]

約数ペア:

[(1, 20161107292), (2, 10080553646), (4, 5040276823), (1259, 16013588), (2518, 8006794), (5036, 4003397)]