1312787356

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{439}}^1\times {\mathrm{4951}}^1$

素因数の和:5545

約数の個数: 24

約数和(自身を含む): 2318328320

約数和(自身を除く): 1005540964

約数列:

[1, 2, 4, 151, 302, 439, 604, 878, 1756, 4951, 9902, 19804, 66289, 132578, 265156, 747601, 1495202, 2173489, 2990404, 4346978, 8693956, 328196839, 656393678, 1312787356]

約数ペア:

[(1, 1312787356), (2, 656393678), (4, 328196839), (151, 8693956), (302, 4346978), (439, 2990404), (604, 2173489), (878, 1495202), (1756, 747601), (4951, 265156), (9902, 132578), (19804, 66289)]