55136564

素因数分解:

$2^2\times 7^4\times {\mathrm{5741}}^1$

素因数の和:5773

約数の個数: 30

約数和(自身を含む): 112583394

約数和(自身を除く): 57446830

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 5741, 9604, 11482, 22964, 40187, 80374, 160748, 281309, 562618, 1125236, 1969163, 3938326, 7876652, 13784141, 27568282, 55136564]

約数ペア:

[(1, 55136564), (2, 27568282), (4, 13784141), (7, 7876652), (14, 3938326), (28, 1969163), (49, 1125236), (98, 562618), (196, 281309), (343, 160748), (686, 80374), (1372, 40187), (2401, 22964), (4802, 11482), (5741, 9604)]