2191026

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{15877}}^1$

素因数の和:15905

約数の個数: 16

約数和(自身を含む): 4572864

約数和(自身を除く): 2381838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 15877, 31754, 47631, 95262, 365171, 730342, 1095513, 2191026]

約数ペア:

[(1, 2191026), (2, 1095513), (3, 730342), (6, 365171), (23, 95262), (46, 47631), (69, 31754), (138, 15877)]