2621888

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:660

約数の個数: 28

約数和(自身を含む): 5285232

約数和(自身を除く): 2663344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 577, 1136, 1154, 2272, 2308, 4544, 4616, 9232, 18464, 36928, 40967, 81934, 163868, 327736, 655472, 1310944, 2621888]

約数ペア:

[(1, 2621888), (2, 1310944), (4, 655472), (8, 327736), (16, 163868), (32, 81934), (64, 40967), (71, 36928), (142, 18464), (284, 9232), (568, 4616), (577, 4544), (1136, 2308), (1154, 2272)]