21719104

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{30851}}^1$

素因数の和:30874

約数の個数: 28

約数和(自身を含む): 47018448

約数和(自身を除く): 25299344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 30851, 61702, 123404, 246808, 339361, 493616, 678722, 987232, 1357444, 1974464, 2714888, 5429776, 10859552, 21719104]

約数ペア:

[(1, 21719104), (2, 10859552), (4, 5429776), (8, 2714888), (11, 1974464), (16, 1357444), (22, 987232), (32, 678722), (44, 493616), (64, 339361), (88, 246808), (176, 123404), (352, 61702), (704, 30851)]