25487713832

素因数分解:

$2^3\times 7^1\times {\mathrm{2633}}^1\times {\mathrm{172859}}^1$

素因数の和:175505

約数の個数: 32

約数和(自身を含む): 54637588800

約数和(自身を除く): 29149874968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2633, 5266, 10532, 18431, 21064, 36862, 73724, 147448, 172859, 345718, 691436, 1210013, 1382872, 2420026, 4840052, 9680104, 455137747, 910275494, 1820550988, 3185964229, 3641101976, 6371928458, 12743856916, 25487713832]

約数ペア:

[(1, 25487713832), (2, 12743856916), (4, 6371928458), (7, 3641101976), (8, 3185964229), (14, 1820550988), (28, 910275494), (56, 455137747), (2633, 9680104), (5266, 4840052), (10532, 2420026), (18431, 1382872), (21064, 1210013), (36862, 691436), (73724, 345718), (147448, 172859)]