378445886

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{2609}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 699814080

約数和(自身を除く): 321368194

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 797, 1594, 2609, 5218, 5579, 10361, 11158, 18263, 20722, 33917, 36526, 67834, 72527, 145054, 237419, 474838, 2079373, 4158746, 14555611, 27031849, 29111222, 54063698, 189222943, 378445886]

約数ペア:

[(1, 378445886), (2, 189222943), (7, 54063698), (13, 29111222), (14, 27031849), (26, 14555611), (91, 4158746), (182, 2079373), (797, 474838), (1594, 237419), (2609, 145054), (5218, 72527), (5579, 67834), (10361, 36526), (11158, 33917), (18263, 20722)]