490202408

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1425007}}^1$

素因数の和:1425056

約数の個数: 16

約数和(自身を含む): 940505280

約数和(自身を除く): 450302872

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1425007, 2850014, 5700028, 11400056, 61275301, 122550602, 245101204, 490202408]

約数ペア:

[(1, 490202408), (2, 245101204), (4, 122550602), (8, 61275301), (43, 11400056), (86, 5700028), (172, 2850014), (344, 1425007)]