421294712

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{54799}}^1$

素因数の和:54867

約数の個数: 24

約数和(自身を含む): 816246000

約数和(自身を除く): 394951288

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 54799, 109598, 219196, 438392, 1698769, 3397538, 6795076, 13590152, 52661839, 105323678, 210647356, 421294712]

約数ペア:

[(1, 421294712), (2, 210647356), (4, 105323678), (8, 52661839), (31, 13590152), (62, 6795076), (124, 3397538), (248, 1698769), (961, 438392), (1922, 219196), (3844, 109598), (7688, 54799)]