1520208394

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{31271}}^1$

素因数の和:31605

約数の個数: 16

約数和(自身を含む): 2311626240

約数和(自身を除く): 791417846

約数列:

[1, 2, 109, 218, 223, 446, 24307, 31271, 48614, 62542, 3408539, 6817078, 6973433, 13946866, 760104197, 1520208394]

約数ペア:

[(1, 1520208394), (2, 760104197), (109, 13946866), (218, 6973433), (223, 6817078), (446, 3408539), (24307, 62542), (31271, 48614)]