1800496

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2668

約数の個数: 20

約数和(自身を含む): 3570952

約数和(自身を除く): 1770456

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2617, 5234, 10468, 20936, 41872, 112531, 225062, 450124, 900248, 1800496]

約数ペア:

[(1, 1800496), (2, 900248), (4, 450124), (8, 225062), (16, 112531), (43, 41872), (86, 20936), (172, 10468), (344, 5234), (688, 2617)]