2487664

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{859}}^1$

素因数の和:1048

約数の個数: 20

約数和(自身を含む): 4852120

約数和(自身を除く): 2364456

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 859, 1448, 1718, 2896, 3436, 6872, 13744, 155479, 310958, 621916, 1243832, 2487664]

約数ペア:

[(1, 2487664), (2, 1243832), (4, 621916), (8, 310958), (16, 155479), (181, 13744), (362, 6872), (724, 3436), (859, 2896), (1448, 1718)]