4207474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 6684480

約数和(自身を除く): 2477006

約数列:

[1, 2, 19, 38, 263, 421, 526, 842, 4997, 7999, 9994, 15998, 110723, 221446, 2103737, 4207474]

約数ペア:

[(1, 4207474), (2, 2103737), (19, 221446), (38, 110723), (263, 15998), (421, 9994), (526, 7999), (842, 4997)]