28553814

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{11579}}^1$

素因数の和:11724

約数の個数: 24

約数和(自身を含む): 62323560

約数和(自身を除く): 33769746

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 11579, 23158, 34737, 69474, 104211, 208422, 1586323, 3172646, 4758969, 9517938, 14276907, 28553814]

約数ペア:

[(1, 28553814), (2, 14276907), (3, 9517938), (6, 4758969), (9, 3172646), (18, 1586323), (137, 208422), (274, 104211), (411, 69474), (822, 34737), (1233, 23158), (2466, 11579)]