1670992

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:766

約数の個数: 20

約数和(自身を含む): 3261076

約数和(自身を除く): 1590084

約数列:

[1, 2, 4, 8, 16, 181, 362, 577, 724, 1154, 1448, 2308, 2896, 4616, 9232, 104437, 208874, 417748, 835496, 1670992]

約数ペア:

[(1, 1670992), (2, 835496), (4, 417748), (8, 208874), (16, 104437), (181, 9232), (362, 4616), (577, 2896), (724, 2308), (1154, 1448)]