1682072

素因数分解:

$2^3\times 7^3\times {\mathrm{613}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 3684000

約数和(自身を除く): 2001928

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 613, 686, 1226, 1372, 2452, 2744, 4291, 4904, 8582, 17164, 30037, 34328, 60074, 120148, 210259, 240296, 420518, 841036, 1682072]

約数ペア:

[(1, 1682072), (2, 841036), (4, 420518), (7, 240296), (8, 210259), (14, 120148), (28, 60074), (49, 34328), (56, 30037), (98, 17164), (196, 8582), (343, 4904), (392, 4291), (613, 2744), (686, 2452), (1226, 1372)]