7439284

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{349}}^1$

素因数の和:499

約数の個数: 18

約数和(自身を含む): 13237350

約数和(自身を除く): 5798066

約数列:

[1, 2, 4, 73, 146, 292, 349, 698, 1396, 5329, 10658, 21316, 25477, 50954, 101908, 1859821, 3719642, 7439284]

約数ペア:

[(1, 7439284), (2, 3719642), (4, 1859821), (73, 101908), (146, 50954), (292, 25477), (349, 21316), (698, 10658), (1396, 5329)]