12021392

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 24101880

約数和(自身を除く): 12080488

約数列:

[1, 2, 4, 8, 16, 61, 109, 113, 122, 218, 226, 244, 436, 452, 488, 872, 904, 976, 1744, 1808, 6649, 6893, 12317, 13298, 13786, 24634, 26596, 27572, 49268, 53192, 55144, 98536, 106384, 110288, 197072, 751337, 1502674, 3005348, 6010696, 12021392]

約数ペア:

[(1, 12021392), (2, 6010696), (4, 3005348), (8, 1502674), (16, 751337), (61, 197072), (109, 110288), (113, 106384), (122, 98536), (218, 55144), (226, 53192), (244, 49268), (436, 27572), (452, 26596), (488, 24634), (872, 13786), (904, 13298), (976, 12317), (1744, 6893), (1808, 6649)]