213917032

素因数分解:

$2^3\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{2251}}^1$

素因数の和:3961

約数の個数: 32

約数和(自身を含む): 458867520

約数和(自身を除く): 244950488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1697, 2251, 3394, 4502, 6788, 9004, 11879, 13576, 15757, 18008, 23758, 31514, 47516, 63028, 95032, 126056, 3819947, 7639894, 15279788, 26739629, 30559576, 53479258, 106958516, 213917032]

約数ペア:

[(1, 213917032), (2, 106958516), (4, 53479258), (7, 30559576), (8, 26739629), (14, 15279788), (28, 7639894), (56, 3819947), (1697, 126056), (2251, 95032), (3394, 63028), (4502, 47516), (6788, 31514), (9004, 23758), (11879, 18008), (13576, 15757)]