25278314

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 40824000

約数和(自身を除く): 15545686

約数列:

[1, 2, 29, 58, 59, 83, 89, 118, 166, 178, 1711, 2407, 2581, 3422, 4814, 4897, 5162, 5251, 7387, 9794, 10502, 14774, 142013, 152279, 214223, 284026, 304558, 428446, 435833, 871666, 12639157, 25278314]

約数ペア:

[(1, 25278314), (2, 12639157), (29, 871666), (58, 435833), (59, 428446), (83, 304558), (89, 284026), (118, 214223), (166, 152279), (178, 142013), (1711, 14774), (2407, 10502), (2581, 9794), (3422, 7387), (4814, 5251), (4897, 5162)]