53399612

素因数分解:

$2^2\times 7^3\times {\mathrm{38921}}^1$

素因数の和:38946

約数の個数: 24

約数和(自身を含む): 108981600

約数和(自身を除く): 55581988

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 38921, 77842, 155684, 272447, 544894, 1089788, 1907129, 3814258, 7628516, 13349903, 26699806, 53399612]

約数ペア:

[(1, 53399612), (2, 26699806), (4, 13349903), (7, 7628516), (14, 3814258), (28, 1907129), (49, 1089788), (98, 544894), (196, 272447), (343, 155684), (686, 77842), (1372, 38921)]