22140748

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1361}}^1$

素因数の和:1462

約数の個数: 36

約数和(自身を含む): 45648792

約数和(自身を除く): 23508044

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 1162, 1361, 2324, 2722, 4067, 5444, 8134, 9527, 16268, 19054, 38108, 66689, 112963, 133378, 225926, 266756, 451852, 790741, 1581482, 3162964, 5535187, 11070374, 22140748]

約数ペア:

[(1, 22140748), (2, 11070374), (4, 5535187), (7, 3162964), (14, 1581482), (28, 790741), (49, 451852), (83, 266756), (98, 225926), (166, 133378), (196, 112963), (332, 66689), (581, 38108), (1162, 19054), (1361, 16268), (2324, 9527), (2722, 8134), (4067, 5444)]