51362992

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{12491}}^1$

素因数の和:12756

約数の個数: 20

約数和(自身を含む): 99911016

約数和(自身を除く): 48548024

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 12491, 24982, 49964, 99928, 199856, 3210187, 6420374, 12840748, 25681496, 51362992]

約数ペア:

[(1, 51362992), (2, 25681496), (4, 12840748), (8, 6420374), (16, 3210187), (257, 199856), (514, 99928), (1028, 49964), (2056, 24982), (4112, 12491)]