25689662

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 41247360

約数和(自身を除く): 15557698

約数列:

[1, 2, 43, 59, 61, 83, 86, 118, 122, 166, 2537, 2623, 3569, 3599, 4897, 5063, 5074, 5246, 7138, 7198, 9794, 10126, 154757, 210571, 217709, 298717, 309514, 421142, 435418, 597434, 12844831, 25689662]

約数ペア:

[(1, 25689662), (2, 12844831), (43, 597434), (59, 435418), (61, 421142), (83, 309514), (86, 298717), (118, 217709), (122, 210571), (166, 154757), (2537, 10126), (2623, 9794), (3569, 7198), (3599, 7138), (4897, 5246), (5063, 5074)]