2461404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 6491520

約数和(自身を除く): 4030116

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 643, 957, 1276, 1286, 1914, 1929, 2572, 3828, 3858, 7073, 7716, 14146, 18647, 21219, 28292, 37294, 42438, 55941, 74588, 84876, 111882, 205117, 223764, 410234, 615351, 820468, 1230702, 2461404]

約数ペア:

[(1, 2461404), (2, 1230702), (3, 820468), (4, 615351), (6, 410234), (11, 223764), (12, 205117), (22, 111882), (29, 84876), (33, 74588), (44, 55941), (58, 42438), (66, 37294), (87, 28292), (116, 21219), (132, 18647), (174, 14146), (319, 7716), (348, 7073), (638, 3858), (643, 3828), (957, 2572), (1276, 1929), (1286, 1914)]