28663854

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{12281}}^1$

素因数の和:12675

約数の個数: 16

約数和(自身を含む): 57479760

約数和(自身を除く): 28815906

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 12281, 24562, 36843, 73686, 4777309, 9554618, 14331927, 28663854]

約数ペア:

[(1, 28663854), (2, 14331927), (3, 9554618), (6, 4777309), (389, 73686), (778, 36843), (1167, 24562), (2334, 12281)]