1330559986

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^2\times {\mathrm{4919}}^1$

素因数の和:5206

約数の個数: 24

約数和(自身を含む): 2297954880

約数和(自身を除く): 967394894

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 4919, 9838, 19321, 34433, 38642, 68866, 135247, 270494, 683741, 1367482, 4786187, 9572374, 95039999, 190079998, 665279993, 1330559986]

約数ペア:

[(1, 1330559986), (2, 665279993), (7, 190079998), (14, 95039999), (139, 9572374), (278, 4786187), (973, 1367482), (1946, 683741), (4919, 270494), (9838, 135247), (19321, 68866), (34433, 38642)]