8864390

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12143}}^1$

素因数の和:12223

約数の個数: 16

約数和(自身を含む): 16175808

約数和(自身を除く): 7311418

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 12143, 24286, 60715, 121430, 886439, 1772878, 4432195, 8864390]

約数ペア:

[(1, 8864390), (2, 4432195), (5, 1772878), (10, 886439), (73, 121430), (146, 60715), (365, 24286), (730, 12143)]