8987617982

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{28541}}^1$

素因数の和:28904

約数の個数: 32

約数和(自身を含む): 15651062784

約数和(自身を除く): 6663444802

約数列:

[1, 2, 7, 14, 83, 166, 271, 542, 581, 1162, 1897, 3794, 22493, 28541, 44986, 57082, 157451, 199787, 314902, 399574, 2368903, 4737806, 7734611, 15469222, 16582321, 33164642, 54142277, 108284554, 641972713, 1283945426, 4493808991, 8987617982]

約数ペア:

[(1, 8987617982), (2, 4493808991), (7, 1283945426), (14, 641972713), (83, 108284554), (166, 54142277), (271, 33164642), (542, 16582321), (581, 15469222), (1162, 7734611), (1897, 4737806), (3794, 2368903), (22493, 399574), (28541, 314902), (44986, 199787), (57082, 157451)]