28425364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2897}}^1$

素因数の和:3135

約数の個数: 24

約数和(自身を含む): 54528768

約数和(自身を除く): 26103404

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 2897, 4906, 5794, 9812, 11588, 31867, 63734, 127468, 646031, 1292062, 2584124, 7106341, 14212682, 28425364]

約数ペア:

[(1, 28425364), (2, 14212682), (4, 7106341), (11, 2584124), (22, 1292062), (44, 646031), (223, 127468), (446, 63734), (892, 31867), (2453, 11588), (2897, 9812), (4906, 5794)]