21089969112

素因数分解:

$2^3\times 3^1\times {\mathrm{878748713}}^1$

素因数の和:878748722

約数の個数: 16

約数和(自身を含む): 52724922840

約数和(自身を除く): 31634953728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 878748713, 1757497426, 2636246139, 3514994852, 5272492278, 7029989704, 10544984556, 21089969112]

約数ペア:

[(1, 21089969112), (2, 10544984556), (3, 7029989704), (4, 5272492278), (6, 3514994852), (8, 2636246139), (12, 1757497426), (24, 878748713)]