1298490008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{3958811}}^1$

素因数の和:3958858

約数の個数: 16

約数和(自身を含む): 2494051560

約数和(自身を除く): 1195561552

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 3958811, 7917622, 15835244, 31670488, 162311251, 324622502, 649245004, 1298490008]

約数ペア:

[(1, 1298490008), (2, 649245004), (4, 324622502), (8, 162311251), (41, 31670488), (82, 15835244), (164, 7917622), (328, 3958811)]