67847390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521903}}^1$

素因数の和:521923

約数の個数: 16

約数和(自身を含む): 131519808

約数和(自身を除く): 63672418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 521903, 1043806, 2609515, 5219030, 6784739, 13569478, 33923695, 67847390]

約数ペア:

[(1, 67847390), (2, 33923695), (5, 13569478), (10, 6784739), (13, 5219030), (26, 2609515), (65, 1043806), (130, 521903)]