28151654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{4093}}^1$

素因数の和:4295

約数の個数: 16

約数和(自身を含む): 44706480

約数和(自身を除く): 16554826

約数列:

[1, 2, 19, 38, 181, 362, 3439, 4093, 6878, 8186, 77767, 155534, 740833, 1481666, 14075827, 28151654]

約数ペア:

[(1, 28151654), (2, 14075827), (19, 1481666), (38, 740833), (181, 155534), (362, 77767), (3439, 8186), (4093, 6878)]