231311288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2224147}}^1$

素因数の和:2224166

約数の個数: 16

約数和(自身を含む): 467071080

約数和(自身を除く): 235759792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2224147, 4448294, 8896588, 17793176, 28913911, 57827822, 115655644, 231311288]

約数ペア:

[(1, 231311288), (2, 115655644), (4, 57827822), (8, 28913911), (13, 17793176), (26, 8896588), (52, 4448294), (104, 2224147)]