28396354

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 50746752

約数和(自身を除く): 22350398

約数列:

[1, 2, 7, 14, 41, 61, 82, 122, 287, 427, 574, 811, 854, 1622, 2501, 5002, 5677, 11354, 17507, 33251, 35014, 49471, 66502, 98942, 232757, 346297, 465514, 692594, 2028311, 4056622, 14198177, 28396354]

約数ペア:

[(1, 28396354), (2, 14198177), (7, 4056622), (14, 2028311), (41, 692594), (61, 465514), (82, 346297), (122, 232757), (287, 98942), (427, 66502), (574, 49471), (811, 35014), (854, 33251), (1622, 17507), (2501, 11354), (5002, 5677)]