4997342

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18787}}^1$

素因数の和:18815

約数の個数: 16

約数和(自身を含む): 9018240

約数和(自身を除く): 4020898

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 18787, 37574, 131509, 263018, 356953, 713906, 2498671, 4997342]

約数ペア:

[(1, 4997342), (2, 2498671), (7, 713906), (14, 356953), (19, 263018), (38, 131509), (133, 37574), (266, 18787)]