54305372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20233}}^1$

素因数の和:20309

約数の個数: 24

約数和(自身を含む): 105378672

約数和(自身を除く): 51073300

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 20233, 40466, 80932, 222563, 445126, 890252, 1234213, 2468426, 4936852, 13576343, 27152686, 54305372]

約数ペア:

[(1, 54305372), (2, 27152686), (4, 13576343), (11, 4936852), (22, 2468426), (44, 1234213), (61, 890252), (122, 445126), (244, 222563), (671, 80932), (1342, 40466), (2684, 20233)]