479647994

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{2069}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 852508800

約数和(自身を除く): 372860806

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 571, 1142, 2069, 3997, 4138, 7994, 14483, 16559, 28966, 33118, 60001, 115913, 120002, 231826, 420007, 840014, 1181399, 2362798, 8269793, 16539586, 34260571, 68521142, 239823997, 479647994]

約数ペア:

[(1, 479647994), (2, 239823997), (7, 68521142), (14, 34260571), (29, 16539586), (58, 8269793), (203, 2362798), (406, 1181399), (571, 840014), (1142, 420007), (2069, 231826), (3997, 120002), (4138, 115913), (7994, 60001), (14483, 33118), (16559, 28966)]