4028305178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{119513}}^1$

素因数の和:120421

約数の個数: 16

約数和(自身を含む): 6367705920

約数和(自身を除く): 2339400742

約数列:

[1, 2, 19, 38, 887, 1774, 16853, 33706, 119513, 239026, 2270747, 4541494, 106008031, 212016062, 2014152589, 4028305178]

約数ペア:

[(1, 4028305178), (2, 2014152589), (19, 212016062), (38, 106008031), (887, 4541494), (1774, 2270747), (16853, 239026), (33706, 119513)]