290384024

素因数分解:

$2^3\times 7^1\times {\mathrm{5185429}}^1$

素因数の和:5185442

約数の個数: 16

約数和(自身を含む): 622251600

約数和(自身を除く): 331867576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5185429, 10370858, 20741716, 36298003, 41483432, 72596006, 145192012, 290384024]

約数ペア:

[(1, 290384024), (2, 145192012), (4, 72596006), (7, 41483432), (8, 36298003), (14, 20741716), (28, 10370858), (56, 5185429)]