21167763638

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{36877637}}^1$

素因数の和:36877687

約数の個数: 16

約数和(自身を含む): 37172659104

約数和(自身を除く): 16004895466

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 36877637, 73755274, 258143459, 516286918, 1511983117, 3023966234, 10583881819, 21167763638]

約数ペア:

[(1, 21167763638), (2, 10583881819), (7, 3023966234), (14, 1511983117), (41, 516286918), (82, 258143459), (287, 73755274), (574, 36877637)]