14212220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64601}}^1$

素因数の和:64621

約数の個数: 24

約数和(自身を含む): 32559408

約数和(自身を除く): 18347188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 64601, 129202, 258404, 323005, 646010, 710611, 1292020, 1421222, 2842444, 3553055, 7106110, 14212220]

約数ペア:

[(1, 14212220), (2, 7106110), (4, 3553055), (5, 2842444), (10, 1421222), (11, 1292020), (20, 710611), (22, 646010), (44, 323005), (55, 258404), (110, 129202), (220, 64601)]