858353012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{246937}}^1$

素因数の和:247031

約数の個数: 24

約数和(自身を含む): 1659423360

約数和(自身を除く): 801070348

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 246937, 493874, 987748, 2716307, 5432614, 10865228, 19508023, 39016046, 78032092, 214588253, 429176506, 858353012]

約数ペア:

[(1, 858353012), (2, 429176506), (4, 214588253), (11, 78032092), (22, 39016046), (44, 19508023), (79, 10865228), (158, 5432614), (316, 2716307), (869, 987748), (1738, 493874), (3476, 246937)]