4985486536

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{997}}^1\times {\mathrm{1997}}^1$

素因数の和:3313

約数の個数: 32

約数和(自身を含む): 9391758840

約数和(自身を除く): 4406272304

約数列:

[1, 2, 4, 8, 313, 626, 997, 1252, 1994, 1997, 2504, 3988, 3994, 7976, 7988, 15976, 312061, 624122, 625061, 1248244, 1250122, 1991009, 2496488, 2500244, 3982018, 5000488, 7964036, 15928072, 623185817, 1246371634, 2492743268, 4985486536]

約数ペア:

[(1, 4985486536), (2, 2492743268), (4, 1246371634), (8, 623185817), (313, 15928072), (626, 7964036), (997, 5000488), (1252, 3982018), (1994, 2500244), (1997, 2496488), (2504, 1991009), (3988, 1250122), (3994, 1248244), (7976, 625061), (7988, 624122), (15976, 312061)]