2775438

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 6240000

約数和(自身を除く): 3464562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 499, 618, 927, 998, 1497, 1854, 2781, 2994, 4491, 5562, 8982, 13473, 26946, 51397, 102794, 154191, 308382, 462573, 925146, 1387719, 2775438]

約数ペア:

[(1, 2775438), (2, 1387719), (3, 925146), (6, 462573), (9, 308382), (18, 154191), (27, 102794), (54, 51397), (103, 26946), (206, 13473), (309, 8982), (499, 5562), (618, 4491), (927, 2994), (998, 2781), (1497, 1854)]