28376418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{675629}}^1$

素因数の和:675641

約数の個数: 16

約数和(自身を含む): 64860480

約数和(自身を除く): 36484062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 675629, 1351258, 2026887, 4053774, 4729403, 9458806, 14188209, 28376418]

約数ペア:

[(1, 28376418), (2, 14188209), (3, 9458806), (6, 4729403), (7, 4053774), (14, 2026887), (21, 1351258), (42, 675629)]