28147318

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5101}}^1$

素因数の和:5223

約数の個数: 16

約数和(自身を含む): 44081280

約数和(自身を除く): 15933962

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5101, 5518, 10202, 158131, 316262, 453989, 907978, 14073659, 28147318]

約数ペア:

[(1, 28147318), (2, 14073659), (31, 907978), (62, 453989), (89, 316262), (178, 158131), (2759, 10202), (5101, 5518)]