2509001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 2930688

約数和(自身を除く): 421687

約数列:

[1, 11, 23, 47, 211, 253, 517, 1081, 2321, 4853, 9917, 11891, 53383, 109087, 228091, 2509001]

約数ペア:

[(1, 2509001), (11, 228091), (23, 109087), (47, 53383), (211, 11891), (253, 9917), (517, 4853), (1081, 2321)]