1330771796632

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{20879437}}^1$

素因数の和:20879731

約数の個数: 32

約数和(自身を含む): 2585709601920

約数和(自身を除く): 1254937805288

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 257, 514, 1028, 2056, 7967, 15934, 31868, 63736, 20879437, 41758874, 83517748, 167035496, 647262547, 1294525094, 2589050188, 5178100376, 5366015309, 10732030618, 21464061236, 42928122472, 166346474579, 332692949158, 665385898316, 1330771796632]

約数ペア:

[(1, 1330771796632), (2, 665385898316), (4, 332692949158), (8, 166346474579), (31, 42928122472), (62, 21464061236), (124, 10732030618), (248, 5366015309), (257, 5178100376), (514, 2589050188), (1028, 1294525094), (2056, 647262547), (7967, 167035496), (15934, 83517748), (31868, 41758874), (63736, 20879437)]