8663214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{659}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 19895040

約数和(自身を除く): 11231826

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 659, 939, 1318, 1878, 1977, 2191, 3954, 4382, 4613, 6573, 9226, 13146, 13839, 27678, 206267, 412534, 618801, 1237602, 1443869, 2887738, 4331607, 8663214]

約数ペア:

[(1, 8663214), (2, 4331607), (3, 2887738), (6, 1443869), (7, 1237602), (14, 618801), (21, 412534), (42, 206267), (313, 27678), (626, 13839), (659, 13146), (939, 9226), (1318, 6573), (1878, 4613), (1977, 4382), (2191, 3954)]