8642758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2879}}^1$

素因数の和:2979

約数の個数: 16

約数和(自身を含む): 13824000

約数和(自身を除く): 5181242

約数列:

[1, 2, 19, 38, 79, 158, 1501, 2879, 3002, 5758, 54701, 109402, 227441, 454882, 4321379, 8642758]

約数ペア:

[(1, 8642758), (2, 4321379), (19, 454882), (38, 227441), (79, 109402), (158, 54701), (1501, 5758), (2879, 3002)]