26654804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9931}}^1$

素因数の和:10007

約数の個数: 24

約数和(自身を含む): 51725856

約数和(自身を除く): 25071052

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 9931, 19862, 39724, 109241, 218482, 436964, 605791, 1211582, 2423164, 6663701, 13327402, 26654804]

約数ペア:

[(1, 26654804), (2, 13327402), (4, 6663701), (11, 2423164), (22, 1211582), (44, 605791), (61, 436964), (122, 218482), (244, 109241), (671, 39724), (1342, 19862), (2684, 9931)]