7960378

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1053

約数の個数: 16

約数和(自身を含む): 12320640

約数和(自身を除く): 4360262

約数列:

[1, 2, 61, 71, 122, 142, 919, 1838, 4331, 8662, 56059, 65249, 112118, 130498, 3980189, 7960378]

約数ペア:

[(1, 7960378), (2, 3980189), (61, 130498), (71, 112118), (122, 65249), (142, 56059), (919, 8662), (1838, 4331)]