12761254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 22356000

約数和(自身を除く): 9594746

約数列:

[1, 2, 11, 17, 22, 34, 149, 187, 229, 298, 374, 458, 1639, 2519, 2533, 3278, 3893, 5038, 5066, 7786, 27863, 34121, 42823, 55726, 68242, 85646, 375331, 580057, 750662, 1160114, 6380627, 12761254]

約数ペア:

[(1, 12761254), (2, 6380627), (11, 1160114), (17, 750662), (22, 580057), (34, 375331), (149, 85646), (187, 68242), (229, 55726), (298, 42823), (374, 34121), (458, 27863), (1639, 7786), (2519, 5066), (2533, 5038), (3278, 3893)]