42877642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{7187}}^1$

素因数の和:7365

約数の個数: 16

約数和(自身を含む): 68142240

約数和(自身を除く): 25264598

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 7187, 14374, 136553, 273106, 1128359, 2256718, 21438821, 42877642]

約数ペア:

[(1, 42877642), (2, 21438821), (19, 2256718), (38, 1128359), (157, 273106), (314, 136553), (2983, 14374), (5966, 7187)]