56720924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{2143}}^1$

素因数の和:2669

約数の個数: 24

約数和(自身を含む): 107157120

約数和(自身を除く): 50436196

約数列:

[1, 2, 4, 13, 26, 52, 509, 1018, 2036, 2143, 4286, 6617, 8572, 13234, 26468, 27859, 55718, 111436, 1090787, 2181574, 4363148, 14180231, 28360462, 56720924]

約数ペア:

[(1, 56720924), (2, 28360462), (4, 14180231), (13, 4363148), (26, 2181574), (52, 1090787), (509, 111436), (1018, 55718), (2036, 27859), (2143, 26468), (4286, 13234), (6617, 8572)]