7426042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 12982032

約数和(自身を除く): 5555990

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 317, 442, 634, 689, 901, 1378, 1802, 4121, 5389, 8242, 10778, 11713, 16801, 23426, 33602, 70057, 140114, 218413, 285617, 436826, 571234, 3713021, 7426042]

約数ペア:

[(1, 7426042), (2, 3713021), (13, 571234), (17, 436826), (26, 285617), (34, 218413), (53, 140114), (106, 70057), (221, 33602), (317, 23426), (442, 16801), (634, 11713), (689, 10778), (901, 8242), (1378, 5389), (1802, 4121)]