2167568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 4796568

約数和(自身を除く): 2629000

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 613, 884, 1226, 1768, 2452, 3536, 4904, 7969, 9808, 10421, 15938, 20842, 31876, 41684, 63752, 83368, 127504, 135473, 166736, 270946, 541892, 1083784, 2167568]

約数ペア:

[(1, 2167568), (2, 1083784), (4, 541892), (8, 270946), (13, 166736), (16, 135473), (17, 127504), (26, 83368), (34, 63752), (52, 41684), (68, 31876), (104, 20842), (136, 15938), (208, 10421), (221, 9808), (272, 7969), (442, 4904), (613, 3536), (884, 2452), (1226, 1768)]