12749242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13477}}^1$

素因数の和:13533

約数の個数: 16

約数和(自身を含む): 21349152

約数和(自身を除く): 8599910

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 13477, 26954, 148247, 296494, 579511, 1159022, 6374621, 12749242]

約数ペア:

[(1, 12749242), (2, 6374621), (11, 1159022), (22, 579511), (43, 296494), (86, 148247), (473, 26954), (946, 13477)]