26757378

素因数分解:

$2^1\times 3^4\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:844

約数の個数: 40

約数和(自身を含む): 60258000

約数和(自身を除く): 33500622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 331, 499, 662, 993, 998, 1497, 1986, 2979, 2994, 4491, 5958, 8937, 8982, 13473, 17874, 26811, 26946, 40419, 53622, 80838, 165169, 330338, 495507, 991014, 1486521, 2973042, 4459563, 8919126, 13378689, 26757378]

約数ペア:

[(1, 26757378), (2, 13378689), (3, 8919126), (6, 4459563), (9, 2973042), (18, 1486521), (27, 991014), (54, 495507), (81, 330338), (162, 165169), (331, 80838), (499, 53622), (662, 40419), (993, 26946), (998, 26811), (1497, 17874), (1986, 13473), (2979, 8982), (2994, 8937), (4491, 5958)]