13808564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 30481920

約数和(自身を除く): 16673356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 419, 428, 749, 838, 1177, 1498, 1676, 2354, 2933, 2996, 4609, 4708, 5866, 8239, 9218, 11732, 16478, 18436, 32263, 32956, 44833, 64526, 89666, 129052, 179332, 313831, 493163, 627662, 986326, 1255324, 1972652, 3452141, 6904282, 13808564]

約数ペア:

[(1, 13808564), (2, 6904282), (4, 3452141), (7, 1972652), (11, 1255324), (14, 986326), (22, 627662), (28, 493163), (44, 313831), (77, 179332), (107, 129052), (154, 89666), (214, 64526), (308, 44833), (419, 32956), (428, 32263), (749, 18436), (838, 16478), (1177, 11732), (1498, 9218), (1676, 8239), (2354, 5866), (2933, 4708), (2996, 4609)]