8478234

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1423}}^1$

素因数の和:1762

約数の個数: 24

約数和(自身を含む): 18437952

約数和(自身を除く): 9959718

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1423, 1986, 2846, 2979, 4269, 5958, 8538, 12807, 25614, 471013, 942026, 1413039, 2826078, 4239117, 8478234]

約数ペア:

[(1, 8478234), (2, 4239117), (3, 2826078), (6, 1413039), (9, 942026), (18, 471013), (331, 25614), (662, 12807), (993, 8538), (1423, 5958), (1986, 4269), (2846, 2979)]