130521244

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{14083}}^1$

素因数の和:14425

約数の個数: 24

約数和(自身を含む): 261849728

約数和(自身を除く): 131328484

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 14083, 28166, 56332, 98581, 197162, 394324, 4661473, 9322946, 18645892, 32630311, 65260622, 130521244]

約数ペア:

[(1, 130521244), (2, 65260622), (4, 32630311), (7, 18645892), (14, 9322946), (28, 4661473), (331, 394324), (662, 197162), (1324, 98581), (2317, 56332), (4634, 28166), (9268, 14083)]