8465704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{81401}}^1$

素因数の和:81420

約数の個数: 16

約数和(自身を含む): 17094420

約数和(自身を除く): 8628716

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 81401, 162802, 325604, 651208, 1058213, 2116426, 4232852, 8465704]

約数ペア:

[(1, 8465704), (2, 4232852), (4, 2116426), (8, 1058213), (13, 651208), (26, 325604), (52, 162802), (104, 81401)]