2258644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 4213440

約数和(自身を除く): 1954796

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 263, 452, 526, 1052, 2147, 4294, 4997, 8588, 9994, 19988, 29719, 59438, 118876, 564661, 1129322, 2258644]

約数ペア:

[(1, 2258644), (2, 1129322), (4, 564661), (19, 118876), (38, 59438), (76, 29719), (113, 19988), (226, 9994), (263, 8588), (452, 4997), (526, 4294), (1052, 2147)]