1290888

素因数分解:

$2^3\times 3^2\times {\mathrm{17929}}^1$

素因数の和:17941

約数の個数: 24

約数和(自身を含む): 3496350

約数和(自身を除く): 2205462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 17929, 35858, 53787, 71716, 107574, 143432, 161361, 215148, 322722, 430296, 645444, 1290888]

約数ペア:

[(1, 1290888), (2, 645444), (3, 430296), (4, 322722), (6, 215148), (8, 161361), (9, 143432), (12, 107574), (18, 71716), (24, 53787), (36, 35858), (72, 17929)]