27644838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{354421}}^1$

素因数の和:354439

約数の個数: 16

約数和(自身を含む): 59542896

約数和(自身を除く): 31898058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 354421, 708842, 1063263, 2126526, 4607473, 9214946, 13822419, 27644838]

約数ペア:

[(1, 27644838), (2, 13822419), (3, 9214946), (6, 4607473), (13, 2126526), (26, 1063263), (39, 708842), (78, 354421)]