2690198

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 24

約数和(自身を含む): 4759272

約数和(自身を除く): 2069074

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 283, 566, 679, 1358, 1981, 3962, 4753, 9506, 13867, 27451, 27734, 54902, 192157, 384314, 1345099, 2690198]

約数ペア:

[(1, 2690198), (2, 1345099), (7, 384314), (14, 192157), (49, 54902), (97, 27734), (98, 27451), (194, 13867), (283, 9506), (566, 4753), (679, 3962), (1358, 1981)]