28810342

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 22900058

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 121, 149, 187, 242, 298, 374, 517, 799, 1034, 1598, 1639, 2057, 2533, 3278, 4114, 5066, 5687, 7003, 8789, 11374, 14006, 17578, 18029, 27863, 36058, 55726, 77033, 96679, 119051, 154066, 193358, 238102, 306493, 612986, 847363, 1309561, 1694726, 2619122, 14405171, 28810342]

約数ペア:

[(1, 28810342), (2, 14405171), (11, 2619122), (17, 1694726), (22, 1309561), (34, 847363), (47, 612986), (94, 306493), (121, 238102), (149, 193358), (187, 154066), (242, 119051), (298, 96679), (374, 77033), (517, 55726), (799, 36058), (1034, 27863), (1598, 18029), (1639, 17578), (2057, 14006), (2533, 11374), (3278, 8789), (4114, 7003), (5066, 5687)]