28789818

素因数分解:

$2^1\times 3^1\times {\mathrm{2111}}^1\times {\mathrm{2273}}^1$

素因数の和:4389

約数の個数: 16

約数和(自身を含む): 57632256

約数和(自身を除く): 28842438

約数列:

[1, 2, 3, 6, 2111, 2273, 4222, 4546, 6333, 6819, 12666, 13638, 4798303, 9596606, 14394909, 28789818]

約数ペア:

[(1, 28789818), (2, 14394909), (3, 9596606), (6, 4798303), (2111, 13638), (2273, 12666), (4222, 6819), (4546, 6333)]