9985712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{56737}}^1$

素因数の和:56756

約数の個数: 20

約数和(自身を含む): 21106536

約数和(自身を除く): 11120824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 56737, 113474, 226948, 453896, 624107, 907792, 1248214, 2496428, 4992856, 9985712]

約数ペア:

[(1, 9985712), (2, 4992856), (4, 2496428), (8, 1248214), (11, 907792), (16, 624107), (22, 453896), (44, 226948), (88, 113474), (176, 56737)]