858005408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2062513}}^1$

素因数の和:2062536

約数の個数: 24

約数和(自身を含む): 1819137348

約数和(自身を除く): 961131940

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2062513, 4125026, 8250052, 16500104, 26812669, 33000208, 53625338, 66000416, 107250676, 214501352, 429002704, 858005408]

約数ペア:

[(1, 858005408), (2, 429002704), (4, 214501352), (8, 107250676), (13, 66000416), (16, 53625338), (26, 33000208), (32, 26812669), (52, 16500104), (104, 8250052), (208, 4125026), (416, 2062513)]