2542826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 4753728

約数和(自身を除く): 2210902

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 523, 1046, 2431, 4862, 5753, 6799, 8891, 11506, 13598, 17782, 74789, 97801, 115583, 149578, 195602, 231166, 1271413, 2542826]

約数ペア:

[(1, 2542826), (2, 1271413), (11, 231166), (13, 195602), (17, 149578), (22, 115583), (26, 97801), (34, 74789), (143, 17782), (187, 13598), (221, 11506), (286, 8891), (374, 6799), (442, 5753), (523, 4862), (1046, 2431)]