13042978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 23296896

約数和(自身を除く): 10253918

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 1283, 2566, 5083, 10166, 16679, 21811, 29509, 33358, 43622, 59018, 283543, 383617, 501653, 567086, 767234, 1003306, 6521489, 13042978]

約数ペア:

[(1, 13042978), (2, 6521489), (13, 1003306), (17, 767234), (23, 567086), (26, 501653), (34, 383617), (46, 283543), (221, 59018), (299, 43622), (391, 33358), (442, 29509), (598, 21811), (782, 16679), (1283, 10166), (2566, 5083)]