220743258

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{994339}}^1$

素因数の和:994381

約数の個数: 16

約数和(自身を含む): 453419040

約数和(自身を除く): 232675782

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 994339, 1988678, 2983017, 5966034, 36790543, 73581086, 110371629, 220743258]

約数ペア:

[(1, 220743258), (2, 110371629), (3, 73581086), (6, 36790543), (37, 5966034), (74, 2983017), (111, 1988678), (222, 994339)]