47157866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1069}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 85052160

約数和(自身を除く): 37894294

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 959, 1069, 1918, 2138, 3151, 6302, 7483, 14966, 22057, 24587, 44114, 49174, 146453, 172109, 292906, 344218, 1025171, 2050342, 3368419, 6736838, 23578933, 47157866]

約数ペア:

[(1, 47157866), (2, 23578933), (7, 6736838), (14, 3368419), (23, 2050342), (46, 1025171), (137, 344218), (161, 292906), (274, 172109), (322, 146453), (959, 49174), (1069, 44114), (1918, 24587), (2138, 22057), (3151, 14966), (6302, 7483)]