12904540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58657}}^1$

素因数の和:58677

約数の個数: 24

約数和(自身を含む): 29563632

約数和(自身を除く): 16659092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 58657, 117314, 234628, 293285, 586570, 645227, 1173140, 1290454, 2580908, 3226135, 6452270, 12904540]

約数ペア:

[(1, 12904540), (2, 6452270), (4, 3226135), (5, 2580908), (10, 1290454), (11, 1173140), (20, 645227), (22, 586570), (44, 293285), (55, 234628), (110, 117314), (220, 58657)]