9390770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21839}}^1$

素因数の和:21889

約数の個数: 16

約数和(自身を含む): 17297280

約数和(自身を除く): 7906510

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 21839, 43678, 109195, 218390, 939077, 1878154, 4695385, 9390770]

約数ペア:

[(1, 9390770), (2, 4695385), (5, 1878154), (10, 939077), (43, 218390), (86, 109195), (215, 43678), (430, 21839)]