542636042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{215161}}^1$

素因数の和:215273

約数の個数: 16

約数和(自身を含む): 885606792

約数和(自身を除く): 342970750

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 215161, 430322, 2797093, 5594186, 20870617, 41741234, 271318021, 542636042]

約数ペア:

[(1, 542636042), (2, 271318021), (13, 41741234), (26, 20870617), (97, 5594186), (194, 2797093), (1261, 430322), (2522, 215161)]