56440976

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{8419}}^1$

素因数の和:8846

約数の個数: 20

約数和(自身を含む): 109628400

約数和(自身を除く): 53187424

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 8419, 16838, 33676, 67352, 134704, 3527561, 7055122, 14110244, 28220488, 56440976]

約数ペア:

[(1, 56440976), (2, 28220488), (4, 14110244), (8, 7055122), (16, 3527561), (419, 134704), (838, 67352), (1676, 33676), (3352, 16838), (6704, 8419)]