2001691144

素因数分解:

$2^3\times {\mathrm{617}}^1\times {\mathrm{405529}}^1$

素因数の和:406152

約数の個数: 16

約数和(自身を含む): 3759263100

約数和(自身を除く): 1757571956

約数列:

[1, 2, 4, 8, 617, 1234, 2468, 4936, 405529, 811058, 1622116, 3244232, 250211393, 500422786, 1000845572, 2001691144]

約数ペア:

[(1, 2001691144), (2, 1000845572), (4, 500422786), (8, 250211393), (617, 3244232), (1234, 1622116), (2468, 811058), (4936, 405529)]