28245882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{672521}}^1$

素因数の和:672533

約数の個数: 16

約数和(自身を含む): 64562112

約数和(自身を除く): 36316230

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 672521, 1345042, 2017563, 4035126, 4707647, 9415294, 14122941, 28245882]

約数ペア:

[(1, 28245882), (2, 14122941), (3, 9415294), (6, 4707647), (7, 4035126), (14, 2017563), (21, 1345042), (42, 672521)]