28413556

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{83}}^1$

素因数の和:232

約数の個数: 36

約数和(自身を含む): 53385696

約数和(自身を除く): 24972140

約数列:

[1, 2, 4, 23, 46, 61, 83, 92, 122, 166, 244, 332, 1403, 1909, 2806, 3721, 3818, 5063, 5612, 7442, 7636, 10126, 14884, 20252, 85583, 116449, 171166, 232898, 308843, 342332, 465796, 617686, 1235372, 7103389, 14206778, 28413556]

約数ペア:

[(1, 28413556), (2, 14206778), (4, 7103389), (23, 1235372), (46, 617686), (61, 465796), (83, 342332), (92, 308843), (122, 232898), (166, 171166), (244, 116449), (332, 85583), (1403, 20252), (1909, 14884), (2806, 10126), (3721, 7636), (3818, 7442), (5063, 5612)]