1387665422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{373229}}^1$

素因数の和:373268

約数の個数: 24

約数和(自身を含む): 2458839240

約数和(自身を除く): 1071173818

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 373229, 746458, 4105519, 4851977, 8211038, 9703954, 53371747, 63075701, 106743494, 126151402, 693832711, 1387665422]

約数ペア:

[(1, 1387665422), (2, 693832711), (11, 126151402), (13, 106743494), (22, 63075701), (26, 53371747), (143, 9703954), (169, 8211038), (286, 4851977), (338, 4105519), (1859, 746458), (3718, 373229)]