22709776

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{19991}}^1$

素因数の和:20070

約数の個数: 20

約数和(自身を含む): 44622144

約数和(自身を除く): 21912368

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 19991, 39982, 79964, 159928, 319856, 1419361, 2838722, 5677444, 11354888, 22709776]

約数ペア:

[(1, 22709776), (2, 11354888), (4, 5677444), (8, 2838722), (16, 1419361), (71, 319856), (142, 159928), (284, 79964), (568, 39982), (1136, 19991)]