22895228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4243}}^1$

素因数の和:4337

約数の個数: 24

約数和(自身を含む): 42779520

約数和(自身を除く): 19884292

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 4243, 5396, 8486, 16972, 80617, 161234, 301253, 322468, 602506, 1205012, 5723807, 11447614, 22895228]

約数ペア:

[(1, 22895228), (2, 11447614), (4, 5723807), (19, 1205012), (38, 602506), (71, 322468), (76, 301253), (142, 161234), (284, 80617), (1349, 16972), (2698, 8486), (4243, 5396)]