8931404

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{419}}^1$

素因数の和:569

約数の個数: 18

約数和(自身を含む): 15884820

約数和(自身を除く): 6953416

約数列:

[1, 2, 4, 73, 146, 292, 419, 838, 1676, 5329, 10658, 21316, 30587, 61174, 122348, 2232851, 4465702, 8931404]

約数ペア:

[(1, 8931404), (2, 4465702), (4, 2232851), (73, 122348), (146, 61174), (292, 30587), (419, 21316), (838, 10658), (1676, 5329)]