2978666

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:589

約数の個数: 16

約数和(自身を含む): 4665600

約数和(自身を除く): 1686934

約数列:

[1, 2, 31, 62, 107, 214, 449, 898, 3317, 6634, 13919, 27838, 48043, 96086, 1489333, 2978666]

約数ペア:

[(1, 2978666), (2, 1489333), (31, 96086), (62, 48043), (107, 27838), (214, 13919), (449, 6634), (898, 3317)]