54643556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20359}}^1$

素因数の和:20435

約数の個数: 24

約数和(自身を含む): 106034880

約数和(自身を除く): 51391324

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 20359, 40718, 81436, 223949, 447898, 895796, 1241899, 2483798, 4967596, 13660889, 27321778, 54643556]

約数ペア:

[(1, 54643556), (2, 27321778), (4, 13660889), (11, 4967596), (22, 2483798), (44, 1241899), (61, 895796), (122, 447898), (244, 223949), (671, 81436), (1342, 40718), (2684, 20359)]