25340546

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2137}}^1$

素因数の和:2175

約数の個数: 36

約数和(自身を含む): 48624534

約数和(自身を除く): 23283988

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 2137, 4274, 5929, 11858, 14959, 23507, 29918, 47014, 104713, 164549, 209426, 258577, 329098, 517154, 1151843, 1810039, 2303686, 3620078, 12670273, 25340546]

約数ペア:

[(1, 25340546), (2, 12670273), (7, 3620078), (11, 2303686), (14, 1810039), (22, 1151843), (49, 517154), (77, 329098), (98, 258577), (121, 209426), (154, 164549), (242, 104713), (539, 47014), (847, 29918), (1078, 23507), (1694, 14959), (2137, 11858), (4274, 5929)]