7240156

素因数分解:

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

素因数の和:2170

約数の個数: 36

約数和(自身を含む): 15923824

約数和(自身を除く): 8683668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 2137, 3388, 4274, 8548, 14959, 23507, 29918, 47014, 59836, 94028, 164549, 258577, 329098, 517154, 658196, 1034308, 1810039, 3620078, 7240156]

約数ペア:

[(1, 7240156), (2, 3620078), (4, 1810039), (7, 1034308), (11, 658196), (14, 517154), (22, 329098), (28, 258577), (44, 164549), (77, 94028), (121, 59836), (154, 47014), (242, 29918), (308, 23507), (484, 14959), (847, 8548), (1694, 4274), (2137, 3388)]