11212786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 7656974

約数列:

[1, 2, 13, 26, 53, 79, 103, 106, 158, 206, 689, 1027, 1339, 1378, 2054, 2678, 4187, 5459, 8137, 8374, 10918, 16274, 54431, 70967, 105781, 108862, 141934, 211562, 431261, 862522, 5606393, 11212786]

約数ペア:

[(1, 11212786), (2, 5606393), (13, 862522), (26, 431261), (53, 211562), (79, 141934), (103, 108862), (106, 105781), (158, 70967), (206, 54431), (689, 16274), (1027, 10918), (1339, 8374), (1378, 8137), (2054, 5459), (2678, 4187)]