28533604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{10631}}^1$

素因数の和:10707

約数の個数: 24

約数和(自身を含む): 55371456

約数和(自身を除く): 26837852

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 10631, 21262, 42524, 116941, 233882, 467764, 648491, 1296982, 2593964, 7133401, 14266802, 28533604]

約数ペア:

[(1, 28533604), (2, 14266802), (4, 7133401), (11, 2593964), (22, 1296982), (44, 648491), (61, 467764), (122, 233882), (244, 116941), (671, 42524), (1342, 21262), (2684, 10631)]