1387663442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{32869}}^1$

素因数の和:33002

約数の個数: 32

約数和(自身を含む): 2413972800

約数和(自身を除く): 1026309358

約数列:

[1, 2, 11, 19, 22, 38, 101, 202, 209, 418, 1111, 1919, 2222, 3838, 21109, 32869, 42218, 65738, 361559, 624511, 723118, 1249022, 3319769, 6639538, 6869621, 13739242, 36517459, 63075611, 73034918, 126151222, 693831721, 1387663442]

約数ペア:

[(1, 1387663442), (2, 693831721), (11, 126151222), (19, 73034918), (22, 63075611), (38, 36517459), (101, 13739242), (202, 6869621), (209, 6639538), (418, 3319769), (1111, 1249022), (1919, 723118), (2222, 624511), (3838, 361559), (21109, 65738), (32869, 42218)]