13377868

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 36

約数和(自身を含む): 27577200

約数和(自身を除く): 14199332

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 349, 518, 698, 1036, 1369, 1396, 2443, 2738, 4886, 5476, 9583, 9772, 12913, 19166, 25826, 38332, 51652, 90391, 180782, 361564, 477781, 955562, 1911124, 3344467, 6688934, 13377868]

約数ペア:

[(1, 13377868), (2, 6688934), (4, 3344467), (7, 1911124), (14, 955562), (28, 477781), (37, 361564), (74, 180782), (148, 90391), (259, 51652), (349, 38332), (518, 25826), (698, 19166), (1036, 12913), (1369, 9772), (1396, 9583), (2443, 5476), (2738, 4886)]