678116322

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2897933}}^1$

素因数の和:2897954

約数の個数: 24

約数和(自身を含む): 1582271964

約数和(自身を除く): 904155642

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2897933, 5795866, 8693799, 17387598, 26081397, 37673129, 52162794, 75346258, 113019387, 226038774, 339058161, 678116322]

約数ペア:

[(1, 678116322), (2, 339058161), (3, 226038774), (6, 113019387), (9, 75346258), (13, 52162794), (18, 37673129), (26, 26081397), (39, 17387598), (78, 8693799), (117, 5795866), (234, 2897933)]