2017854136

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{1987}}^1\times {\mathrm{2081}}^1$

素因数の和:4135

約数の個数: 32

約数和(自身を含む): 3849284880

約数和(自身を除く): 1831430744

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 1987, 2081, 3974, 4162, 7948, 8324, 15896, 16648, 121207, 126941, 242414, 253882, 484828, 507764, 969656, 1015528, 4134947, 8269894, 16539788, 33079576, 252231767, 504463534, 1008927068, 2017854136]

約数ペア:

[(1, 2017854136), (2, 1008927068), (4, 504463534), (8, 252231767), (61, 33079576), (122, 16539788), (244, 8269894), (488, 4134947), (1987, 1015528), (2081, 969656), (3974, 507764), (4162, 484828), (7948, 253882), (8324, 242414), (15896, 126941), (16648, 121207)]