22115710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71341}}^1$

素因数の和:71379

約数の個数: 16

約数和(自身を含む): 41092992

約数和(自身を除く): 18977282

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 71341, 142682, 356705, 713410, 2211571, 4423142, 11057855, 22115710]

約数ペア:

[(1, 22115710), (2, 11057855), (5, 4423142), (10, 2211571), (31, 713410), (62, 356705), (155, 142682), (310, 71341)]