42890054

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{1879}}^1$

素因数の和:2095

約数の個数: 16

約数和(自身を含む): 65581920

約数和(自身を除く): 22691866

約数列:

[1, 2, 101, 113, 202, 226, 1879, 3758, 11413, 22826, 189779, 212327, 379558, 424654, 21445027, 42890054]

約数ペア:

[(1, 42890054), (2, 21445027), (101, 424654), (113, 379558), (202, 212327), (226, 189779), (1879, 22826), (3758, 11413)]