26163466

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 47155968

約数和(自身を除く): 20992502

約数列:

[1, 2, 7, 14, 23, 46, 161, 193, 322, 386, 421, 842, 1351, 2702, 2947, 4439, 5894, 8878, 9683, 19366, 31073, 62146, 67781, 81253, 135562, 162506, 568771, 1137542, 1868819, 3737638, 13081733, 26163466]

約数ペア:

[(1, 26163466), (2, 13081733), (7, 3737638), (14, 1868819), (23, 1137542), (46, 568771), (161, 162506), (193, 135562), (322, 81253), (386, 67781), (421, 62146), (842, 31073), (1351, 19366), (2702, 9683), (2947, 8878), (4439, 5894)]