1423472

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2120

約数の個数: 20

約数和(自身を含む): 2823480

約数和(自身を除く): 1400008

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2069, 4138, 8276, 16552, 33104, 88967, 177934, 355868, 711736, 1423472]

約数ペア:

[(1, 1423472), (2, 711736), (4, 355868), (8, 177934), (16, 88967), (43, 33104), (86, 16552), (172, 8276), (344, 4138), (688, 2069)]