26845084

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20399}}^1$

素因数の和:20457

約数の個数: 24

約数和(自身を含む): 54835200

約数和(自身を除く): 27990116

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 20399, 40798, 81596, 142793, 285586, 571172, 958753, 1917506, 3835012, 6711271, 13422542, 26845084]

約数ペア:

[(1, 26845084), (2, 13422542), (4, 6711271), (7, 3835012), (14, 1917506), (28, 958753), (47, 571172), (94, 285586), (188, 142793), (329, 81596), (658, 40798), (1316, 20399)]