1566981338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3172027}}^1$

素因数の和:3172061

約数の個数: 16

約数和(自身を含む): 2664503520

約数和(自身を除く): 1097522182

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 3172027, 6344054, 41236351, 60268513, 82472702, 120537026, 783490669, 1566981338]

約数ペア:

[(1, 1566981338), (2, 783490669), (13, 120537026), (19, 82472702), (26, 60268513), (38, 41236351), (247, 6344054), (494, 3172027)]