715236494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2688859}}^1$

素因数の和:2688887

約数の個数: 16

約数和(自身を含む): 1290652800

約数和(自身を除く): 575416306

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2688859, 5377718, 18822013, 37644026, 51088321, 102176642, 357618247, 715236494]

約数ペア:

[(1, 715236494), (2, 357618247), (7, 102176642), (14, 51088321), (19, 37644026), (38, 18822013), (133, 5377718), (266, 2688859)]