22553830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173491}}^1$

素因数の和:173511

約数の個数: 16

約数和(自身を含む): 43719984

約数和(自身を除く): 21166154

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173491, 346982, 867455, 1734910, 2255383, 4510766, 11276915, 22553830]

約数ペア:

[(1, 22553830), (2, 11276915), (5, 4510766), (10, 2255383), (13, 1734910), (26, 867455), (65, 346982), (130, 173491)]