21713406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25307}}^1$

素因数の和:25336

約数の個数: 32

約数和(自身を含む): 51020928

約数和(自身を除く): 29307522

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 25307, 50614, 75921, 151842, 278377, 328991, 556754, 657982, 835131, 986973, 1670262, 1973946, 3618901, 7237802, 10856703, 21713406]

約数ペア:

[(1, 21713406), (2, 10856703), (3, 7237802), (6, 3618901), (11, 1973946), (13, 1670262), (22, 986973), (26, 835131), (33, 657982), (39, 556754), (66, 328991), (78, 278377), (143, 151842), (286, 75921), (429, 50614), (858, 25307)]