2100031508

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{28547}}^1$

素因数の和:28951

約数の個数: 24

約数和(自身を含む): 3755318112

約数和(自身を除く): 1655286604

約数列:

[1, 2, 4, 53, 106, 212, 347, 694, 1388, 18391, 28547, 36782, 57094, 73564, 114188, 1512991, 3025982, 6051964, 9905809, 19811618, 39623236, 525007877, 1050015754, 2100031508]

約数ペア:

[(1, 2100031508), (2, 1050015754), (4, 525007877), (53, 39623236), (106, 19811618), (212, 9905809), (347, 6051964), (694, 3025982), (1388, 1512991), (18391, 114188), (28547, 73564), (36782, 57094)]