400964716

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{28229}}^1$

素因数の和:28353

約数の個数: 24

約数和(自身を含む): 725623920

約数和(自身を除く): 324659204

約数列:

[1, 2, 4, 53, 67, 106, 134, 212, 268, 3551, 7102, 14204, 28229, 56458, 112916, 1496137, 1891343, 2992274, 3782686, 5984548, 7565372, 100241179, 200482358, 400964716]

約数ペア:

[(1, 400964716), (2, 200482358), (4, 100241179), (53, 7565372), (67, 5984548), (106, 3782686), (134, 2992274), (212, 1891343), (268, 1496137), (3551, 112916), (7102, 56458), (14204, 28229)]