81184054

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{14461}}^1$

素因数の和:14871

約数の個数: 16

約数和(自身を含む): 139529376

約数和(自身を除く): 58345322

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 14461, 28922, 101227, 202454, 5798861, 11597722, 40592027, 81184054]

約数ペア:

[(1, 81184054), (2, 40592027), (7, 11597722), (14, 5798861), (401, 202454), (802, 101227), (2807, 28922), (5614, 14461)]