21703995016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5247581}}^1$

素因数の和:5247645

約数の個数: 32

約数和(自身を含む): 45339108480

約数和(自身を除く): 23635113464

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 5247581, 10495162, 20990324, 41980648, 57723391, 115446782, 230893564, 246636307, 461787128, 493272614, 986545228, 1973090456, 2712999377, 5425998754, 10851997508, 21703995016]

約数ペア:

[(1, 21703995016), (2, 10851997508), (4, 5425998754), (8, 2712999377), (11, 1973090456), (22, 986545228), (44, 493272614), (47, 461787128), (88, 246636307), (94, 230893564), (188, 115446782), (376, 57723391), (517, 41980648), (1034, 20990324), (2068, 10495162), (4136, 5247581)]