4986994

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1101

約数の個数: 16

約数和(自身を含む): 7796376

約数和(自身を除く): 2809382

約数列:

[1, 2, 41, 61, 82, 122, 997, 1994, 2501, 5002, 40877, 60817, 81754, 121634, 2493497, 4986994]

約数ペア:

[(1, 4986994), (2, 2493497), (41, 121634), (61, 81754), (82, 60817), (122, 40877), (997, 5002), (1994, 2501)]