1442288

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:944

約数の個数: 20

約数和(自身を含む): 2823480

約数和(自身を除く): 1381192

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 827, 872, 1654, 1744, 3308, 6616, 13232, 90143, 180286, 360572, 721144, 1442288]

約数ペア:

[(1, 1442288), (2, 721144), (4, 360572), (8, 180286), (16, 90143), (109, 13232), (218, 6616), (436, 3308), (827, 1744), (872, 1654)]