53506516

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31327}}^1$

素因数の和:31399

約数の個数: 24

約数和(自身を含む): 108770816

約数和(自身を除く): 55264300

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 31327, 62654, 125308, 219289, 438578, 877156, 1910947, 3821894, 7643788, 13376629, 26753258, 53506516]

約数ペア:

[(1, 53506516), (2, 26753258), (4, 13376629), (7, 7643788), (14, 3821894), (28, 1910947), (61, 877156), (122, 438578), (244, 219289), (427, 125308), (854, 62654), (1708, 31327)]