212866346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{125659}}^1$

素因数の和:125690

約数の個数: 24

約数和(自身を含む): 401106720

約数和(自身を除く): 188240374

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 125659, 251318, 879613, 1382249, 1759226, 2764498, 9675743, 15204739, 19351486, 30409478, 106433173, 212866346]

約数ペア:

[(1, 212866346), (2, 106433173), (7, 30409478), (11, 19351486), (14, 15204739), (22, 9675743), (77, 2764498), (121, 1759226), (154, 1382249), (242, 879613), (847, 251318), (1694, 125659)]