4491223198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{1553}}^1$

素因数の和:1873

約数の個数: 64

約数和(自身を含む): 8539292160

約数和(自身を除く): 4048068962

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 211, 422, 623, 979, 1246, 1477, 1553, 1958, 2321, 2954, 3106, 4642, 6853, 10871, 13706, 16247, 17083, 18779, 21742, 32494, 34166, 37558, 119581, 131453, 138217, 206569, 239162, 262906, 276434, 327683, 413138, 655366, 967519, 1445983, 1520387, 1935038, 2293781, 2891966, 3040774, 3604513, 4587562, 7209026, 10642709, 21285418, 25231591, 29163787, 50463182, 58327574, 204146509, 320801657, 408293018, 641603314, 2245611599, 4491223198]

約数ペア:

[(1, 4491223198), (2, 2245611599), (7, 641603314), (11, 408293018), (14, 320801657), (22, 204146509), (77, 58327574), (89, 50463182), (154, 29163787), (178, 25231591), (211, 21285418), (422, 10642709), (623, 7209026), (979, 4587562), (1246, 3604513), (1477, 3040774), (1553, 2891966), (1958, 2293781), (2321, 1935038), (2954, 1520387), (3106, 1445983), (4642, 967519), (6853, 655366), (10871, 413138), (13706, 327683), (16247, 276434), (17083, 262906), (18779, 239162), (21742, 206569), (32494, 138217), (34166, 131453), (37558, 119581)]