2504831

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 3217536

約数和(自身を除く): 712705

約数列:

[1, 7, 17, 31, 49, 97, 119, 217, 527, 679, 833, 1519, 1649, 3007, 3689, 4753, 11543, 21049, 25823, 51119, 80801, 147343, 357833, 2504831]

約数ペア:

[(1, 2504831), (7, 357833), (17, 147343), (31, 80801), (49, 51119), (97, 25823), (119, 21049), (217, 11543), (527, 4753), (679, 3689), (833, 3007), (1519, 1649)]