2128496

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1040

約数の個数: 20

約数和(自身を含む): 4155984

約数和(自身を除く): 2027488

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 881, 1208, 1762, 2416, 3524, 7048, 14096, 133031, 266062, 532124, 1064248, 2128496]

約数ペア:

[(1, 2128496), (2, 1064248), (4, 532124), (8, 266062), (16, 133031), (151, 14096), (302, 7048), (604, 3524), (881, 2416), (1208, 1762)]