806284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^2$

素因数の和:229

約数の個数: 18

約数和(自身を含む): 1499820

約数和(自身を除く): 693536

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 10609, 21218, 42436, 201571, 403142, 806284]

約数ペア:

[(1, 806284), (2, 403142), (4, 201571), (19, 42436), (38, 21218), (76, 10609), (103, 7828), (206, 3914), (412, 1957)]