21163736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8293}}^1$

素因数の和:8339

約数の個数: 32

約数和(自身を含む): 44787600

約数和(自身を除く): 23623864

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 8293, 16586, 33172, 66344, 91223, 182446, 240497, 364892, 480994, 729784, 961988, 1923976, 2645467, 5290934, 10581868, 21163736]

約数ペア:

[(1, 21163736), (2, 10581868), (4, 5290934), (8, 2645467), (11, 1923976), (22, 961988), (29, 729784), (44, 480994), (58, 364892), (88, 240497), (116, 182446), (232, 91223), (319, 66344), (638, 33172), (1276, 16586), (2552, 8293)]