28038468

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{32909}}^1$

素因数の和:32987

約数の個数: 24

約数和(自身を含む): 66346560

約数和(自身を除く): 38308092

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 32909, 65818, 98727, 131636, 197454, 394908, 2336539, 4673078, 7009617, 9346156, 14019234, 28038468]

約数ペア:

[(1, 28038468), (2, 14019234), (3, 9346156), (4, 7009617), (6, 4673078), (12, 2336539), (71, 394908), (142, 197454), (213, 131636), (284, 98727), (426, 65818), (852, 32909)]