1247732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 2358720

約数和(自身を除く): 1110988

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 311, 622, 1003, 1244, 2006, 4012, 5287, 10574, 18349, 21148, 36698, 73396, 311933, 623866, 1247732]

約数ペア:

[(1, 1247732), (2, 623866), (4, 311933), (17, 73396), (34, 36698), (59, 21148), (68, 18349), (118, 10574), (236, 5287), (311, 4012), (622, 2006), (1003, 1244)]