28155642

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{28789}}^1$

素因数の和:28957

約数の個数: 16

約数和(自身を含む): 56658720

約数和(自身を除く): 28503078

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 28789, 57578, 86367, 172734, 4692607, 9385214, 14077821, 28155642]

約数ペア:

[(1, 28155642), (2, 14077821), (3, 9385214), (6, 4692607), (163, 172734), (326, 86367), (489, 57578), (978, 28789)]