12404142

素因数分解:

$2^1\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1381}}^1$

素因数の和:1888

約数の個数: 24

約数和(自身を含む): 26949000

約数和(自身を除く): 14544858

約数列:

[1, 2, 3, 6, 9, 18, 499, 998, 1381, 1497, 2762, 2994, 4143, 4491, 8286, 8982, 12429, 24858, 689119, 1378238, 2067357, 4134714, 6202071, 12404142]

約数ペア:

[(1, 12404142), (2, 6202071), (3, 4134714), (6, 2067357), (9, 1378238), (18, 689119), (499, 24858), (998, 12429), (1381, 8982), (1497, 8286), (2762, 4491), (2994, 4143)]