2149404546

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{729601}}^1$

素因数の和:730097

約数の個数: 16

約数和(自身を含む): 4307570208

約数和(自身を除く): 2158165662

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 729601, 1459202, 2188803, 4377606, 358234091, 716468182, 1074702273, 2149404546]

約数ペア:

[(1, 2149404546), (2, 1074702273), (3, 716468182), (6, 358234091), (491, 4377606), (982, 2188803), (1473, 1459202), (2946, 729601)]