28440246

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{31391}}^1$

素因数の和:31547

約数の個数: 16

約数和(自身を含む): 57259008

約数和(自身を除く): 28818762

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 31391, 62782, 94173, 188346, 4740041, 9480082, 14220123, 28440246]

約数ペア:

[(1, 28440246), (2, 14220123), (3, 9480082), (6, 4740041), (151, 188346), (302, 94173), (453, 62782), (906, 31391)]