856981322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{376199}}^1$

素因数の和:376285

約数の個数: 16

約数和(自身を含む): 1381406400

約数和(自身を除く): 524425078

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 376199, 752398, 6395383, 12790766, 25205333, 50410666, 428490661, 856981322]

約数ペア:

[(1, 856981322), (2, 428490661), (17, 50410666), (34, 25205333), (67, 12790766), (134, 6395383), (1139, 752398), (2278, 376199)]