2017857718

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1669}}^1\times {\mathrm{4349}}^1$

素因数の和:6159

約数の個数: 16

約数和(自身を含む): 3051090000

約数和(自身を除く): 1033232282

約数列:

[1, 2, 139, 278, 1669, 3338, 4349, 8698, 231991, 463982, 604511, 1209022, 7258481, 14516962, 1008928859, 2017857718]

約数ペア:

[(1, 2017857718), (2, 1008928859), (139, 14516962), (278, 7258481), (1669, 1209022), (3338, 604511), (4349, 463982), (8698, 231991)]