13665820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97613}}^1$

素因数の和:97629

約数の個数: 24

約数和(自身を含む): 32798304

約数和(自身を除く): 19132484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 97613, 195226, 390452, 488065, 683291, 976130, 1366582, 1952260, 2733164, 3416455, 6832910, 13665820]

約数ペア:

[(1, 13665820), (2, 6832910), (4, 3416455), (5, 2733164), (7, 1952260), (10, 1366582), (14, 976130), (20, 683291), (28, 488065), (35, 390452), (70, 195226), (140, 97613)]