22708708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 45158400

約数和(自身を除く): 22449692

約数列:

[1, 2, 4, 11, 22, 44, 47, 79, 94, 139, 158, 188, 278, 316, 517, 556, 869, 1034, 1529, 1738, 2068, 3058, 3476, 3713, 6116, 6533, 7426, 10981, 13066, 14852, 21962, 26132, 40843, 43924, 71863, 81686, 120791, 143726, 163372, 241582, 287452, 483164, 516107, 1032214, 2064428, 5677177, 11354354, 22708708]

約数ペア:

[(1, 22708708), (2, 11354354), (4, 5677177), (11, 2064428), (22, 1032214), (44, 516107), (47, 483164), (79, 287452), (94, 241582), (139, 163372), (158, 143726), (188, 120791), (278, 81686), (316, 71863), (517, 43924), (556, 40843), (869, 26132), (1034, 21962), (1529, 14852), (1738, 13066), (2068, 10981), (3058, 7426), (3476, 6533), (3713, 6116)]