21851886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22621}}^1$

素因数の和:22656

約数の個数: 32

約数和(自身を含む): 52121088

約数和(自身を除く): 30269202

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 22621, 45242, 67863, 135726, 158347, 316694, 475041, 520283, 950082, 1040566, 1560849, 3121698, 3641981, 7283962, 10925943, 21851886]

約数ペア:

[(1, 21851886), (2, 10925943), (3, 7283962), (6, 3641981), (7, 3121698), (14, 1560849), (21, 1040566), (23, 950082), (42, 520283), (46, 475041), (69, 316694), (138, 158347), (161, 135726), (322, 67863), (483, 45242), (966, 22621)]