978965512

素因数分解:

$2^3\times 7^2\times {\mathrm{2497361}}^1$

素因数の和:2497381

約数の個数: 24

約数和(自身を含む): 2135244510

約数和(自身を除く): 1156278998

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 2497361, 4994722, 9989444, 17481527, 19978888, 34963054, 69926108, 122370689, 139852216, 244741378, 489482756, 978965512]

約数ペア:

[(1, 978965512), (2, 489482756), (4, 244741378), (7, 139852216), (8, 122370689), (14, 69926108), (28, 34963054), (49, 19978888), (56, 17481527), (98, 9989444), (196, 4994722), (392, 2497361)]