8326378

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:693

約数の個数: 16

約数和(自身を含む): 12811680

約数和(自身を除く): 4485302

約数列:

[1, 2, 61, 122, 139, 278, 491, 982, 8479, 16958, 29951, 59902, 68249, 136498, 4163189, 8326378]

約数ペア:

[(1, 8326378), (2, 4163189), (61, 136498), (122, 68249), (139, 59902), (278, 29951), (491, 16958), (982, 8479)]