12866210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4483}}^1$

素因数の和:4538

約数の個数: 32

約数和(自身を含む): 27119232

約数和(自身を除く): 14253022

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 4483, 8966, 22415, 31381, 44830, 62762, 156905, 183803, 313810, 367606, 919015, 1286621, 1838030, 2573242, 6433105, 12866210]

約数ペア:

[(1, 12866210), (2, 6433105), (5, 2573242), (7, 1838030), (10, 1286621), (14, 919015), (35, 367606), (41, 313810), (70, 183803), (82, 156905), (205, 62762), (287, 44830), (410, 31381), (574, 22415), (1435, 8966), (2870, 4483)]