11977636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 23044896

約数和(自身を除く): 11067260

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 1987, 3014, 3974, 6028, 7948, 21857, 43714, 87428, 272219, 544438, 1088876, 2994409, 5988818, 11977636]

約数ペア:

[(1, 11977636), (2, 5988818), (4, 2994409), (11, 1088876), (22, 544438), (44, 272219), (137, 87428), (274, 43714), (548, 21857), (1507, 7948), (1987, 6028), (3014, 3974)]