440068226

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1\times {\mathrm{2939}}^1$

素因数の和:3410

約数の個数: 24

約数和(自身を含む): 716642640

約数和(自身を除く): 276574414

約数列:

[1, 2, 13, 26, 169, 338, 443, 886, 2939, 5759, 5878, 11518, 38207, 74867, 76414, 149734, 496691, 993382, 1301977, 2603954, 16925701, 33851402, 220034113, 440068226]

約数ペア:

[(1, 440068226), (2, 220034113), (13, 33851402), (26, 16925701), (169, 2603954), (338, 1301977), (443, 993382), (886, 496691), (2939, 149734), (5759, 76414), (5878, 74867), (11518, 38207)]