55637128

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{21011}}^1$

素因数の和:21348

約数の個数: 16

約数和(自身を含む): 104639760

約数和(自身を除く): 49002632

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 21011, 42022, 84044, 168088, 6954641, 13909282, 27818564, 55637128]

約数ペア:

[(1, 55637128), (2, 27818564), (4, 13909282), (8, 6954641), (331, 168088), (662, 84044), (1324, 42022), (2648, 21011)]