28461818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6373}}^1$

素因数の和:6422

約数の個数: 32

約数和(自身を含む): 55071360

約数和(自身を除く): 26609542

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 6373, 12746, 44611, 70103, 89222, 140206, 184817, 369634, 490721, 981442, 1293719, 2032987, 2587438, 4065974, 14230909, 28461818]

約数ペア:

[(1, 28461818), (2, 14230909), (7, 4065974), (11, 2587438), (14, 2032987), (22, 1293719), (29, 981442), (58, 490721), (77, 369634), (154, 184817), (203, 140206), (319, 89222), (406, 70103), (638, 44611), (2233, 12746), (4466, 6373)]