2145742846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{228611}}^1$

素因数の和:228664

約数の個数: 24

約数和(自身を含む): 3658249224

約数和(自身を除く): 1512506378

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4693, 9386, 228611, 457222, 2971943, 4343609, 5943886, 8687218, 56466917, 82528571, 112933834, 165057142, 1072871423, 2145742846]

約数ペア:

[(1, 2145742846), (2, 1072871423), (13, 165057142), (19, 112933834), (26, 82528571), (38, 56466917), (247, 8687218), (361, 5943886), (494, 4343609), (722, 2971943), (4693, 457222), (9386, 228611)]