2990048

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 6286896

約数和(自身を除く): 3296848

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 53, 82, 86, 106, 164, 172, 212, 328, 344, 424, 656, 688, 848, 1312, 1376, 1696, 1763, 2173, 2279, 3526, 4346, 4558, 7052, 8692, 9116, 14104, 17384, 18232, 28208, 34768, 36464, 56416, 69536, 72928, 93439, 186878, 373756, 747512, 1495024, 2990048]

約数ペア:

[(1, 2990048), (2, 1495024), (4, 747512), (8, 373756), (16, 186878), (32, 93439), (41, 72928), (43, 69536), (53, 56416), (82, 36464), (86, 34768), (106, 28208), (164, 18232), (172, 17384), (212, 14104), (328, 9116), (344, 8692), (424, 7052), (656, 4558), (688, 4346), (848, 3526), (1312, 2279), (1376, 2173), (1696, 1763)]