21845494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{3389}}^1$

素因数の和:3695

約数の個数: 16

約数和(自身を含む): 35879760

約数和(自身を除く): 14034266

約数列:

[1, 2, 11, 22, 293, 586, 3223, 3389, 6446, 6778, 37279, 74558, 992977, 1985954, 10922747, 21845494]

約数ペア:

[(1, 21845494), (2, 10922747), (11, 1985954), (22, 992977), (293, 74558), (586, 37279), (3223, 6778), (3389, 6446)]