12961036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:526

約数の個数: 36

約数和(自身を含む): 25397680

約数和(自身を除く): 12436644

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 439, 484, 671, 878, 1342, 1756, 2684, 4829, 7381, 9658, 14762, 19316, 26779, 29524, 53119, 53558, 106238, 107116, 212476, 294569, 589138, 1178276, 3240259, 6480518, 12961036]

約数ペア:

[(1, 12961036), (2, 6480518), (4, 3240259), (11, 1178276), (22, 589138), (44, 294569), (61, 212476), (121, 107116), (122, 106238), (242, 53558), (244, 53119), (439, 29524), (484, 26779), (671, 19316), (878, 14762), (1342, 9658), (1756, 7381), (2684, 4829)]