42564218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1621}}^1$

素因数の和:2333

約数の個数: 16

約数和(自身を含む): 67345440

約数和(自身を除く): 24781222

約数列:

[1, 2, 19, 38, 691, 1382, 1621, 3242, 13129, 26258, 30799, 61598, 1120111, 2240222, 21282109, 42564218]

約数ペア:

[(1, 42564218), (2, 21282109), (19, 2240222), (38, 1120111), (691, 61598), (1382, 30799), (1621, 26258), (3242, 13129)]