258897562

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{3631}}^1$

素因数の和:4114

約数の個数: 32

約数和(自身を含む): 485351424

約数和(自身を除く): 226453862

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 463, 926, 3241, 3631, 5093, 6482, 7262, 10186, 25417, 35651, 39941, 50834, 71302, 79882, 279587, 559174, 1681153, 3362306, 11768071, 18492683, 23536142, 36985366, 129448781, 258897562]

約数ペア:

[(1, 258897562), (2, 129448781), (7, 36985366), (11, 23536142), (14, 18492683), (22, 11768071), (77, 3362306), (154, 1681153), (463, 559174), (926, 279587), (3241, 79882), (3631, 71302), (5093, 50834), (6482, 39941), (7262, 35651), (10186, 25417)]