42438274

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1889}}^1$

素因数の和:2177

約数の個数: 16

約数和(自身を含む): 65318400

約数和(自身を除く): 22880126

約数列:

[1, 2, 47, 94, 239, 478, 1889, 3778, 11233, 22466, 88783, 177566, 451471, 902942, 21219137, 42438274]

約数ペア:

[(1, 42438274), (2, 21219137), (47, 902942), (94, 451471), (239, 177566), (478, 88783), (1889, 22466), (3778, 11233)]