9997930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23251}}^1$

素因数の和:23301

約数の個数: 16

約数和(自身を含む): 18415584

約数和(自身を除く): 8417654

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 23251, 46502, 116255, 232510, 999793, 1999586, 4998965, 9997930]

約数ペア:

[(1, 9997930), (2, 4998965), (5, 1999586), (10, 999793), (43, 232510), (86, 116255), (215, 46502), (430, 23251)]