28842374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{5879}}^1$

素因数の和:6115

約数の個数: 16

約数和(自身を含む): 47416320

約数和(自身を除く): 18573946

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 5879, 11758, 64669, 129338, 1311017, 2622034, 14421187, 28842374]

約数ペア:

[(1, 28842374), (2, 14421187), (11, 2622034), (22, 1311017), (223, 129338), (446, 64669), (2453, 11758), (4906, 5879)]