2805128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{11311}}^1$

素因数の和:11348

約数の個数: 16

約数和(自身を含む): 5429760

約数和(自身を除く): 2624632

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 11311, 22622, 45244, 90488, 350641, 701282, 1402564, 2805128]

約数ペア:

[(1, 2805128), (2, 1402564), (4, 701282), (8, 350641), (31, 90488), (62, 45244), (124, 22622), (248, 11311)]