2537722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:166

約数の個数: 24

約数和(自身を含む): 4358016

約数和(自身を除く): 1820294

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 341, 671, 682, 1342, 1891, 3721, 3782, 7442, 20801, 40931, 41602, 81862, 115351, 230702, 1268861, 2537722]

約数ペア:

[(1, 2537722), (2, 1268861), (11, 230702), (22, 115351), (31, 81862), (61, 41602), (62, 40931), (122, 20801), (341, 7442), (671, 3782), (682, 3721), (1342, 1891)]