25872724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1523}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 47109888

約数和(自身を除く): 21237164

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 1523, 3046, 4247, 6092, 8494, 16988, 47213, 94426, 188852, 208651, 417302, 834604, 6468181, 12936362, 25872724]

約数ペア:

[(1, 25872724), (2, 12936362), (4, 6468181), (31, 834604), (62, 417302), (124, 208651), (137, 188852), (274, 94426), (548, 47213), (1523, 16988), (3046, 8494), (4247, 6092)]