57781438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{15541}}^1$

素因数の和:15580

約数の個数: 24

約数和(自身を含む): 102390696

約数和(自身を除く): 44609258

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 15541, 31082, 170951, 202033, 341902, 404066, 2222363, 2626429, 4444726, 5252858, 28890719, 57781438]

約数ペア:

[(1, 57781438), (2, 28890719), (11, 5252858), (13, 4444726), (22, 2626429), (26, 2222363), (143, 404066), (169, 341902), (286, 202033), (338, 170951), (1859, 31082), (3718, 15541)]