1986288

素因数分解:

$2^4\times 3^1\times {\mathrm{41381}}^1$

素因数の和:41392

約数の個数: 20

約数和(自身を含む): 5131368

約数和(自身を除く): 3145080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 41381, 82762, 124143, 165524, 248286, 331048, 496572, 662096, 993144, 1986288]

約数ペア:

[(1, 1986288), (2, 993144), (3, 662096), (4, 496572), (6, 331048), (8, 248286), (12, 165524), (16, 124143), (24, 82762), (48, 41381)]