2217677

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 2806272

約数和(自身を除く): 588595

約数列:

[1, 7, 11, 77, 83, 347, 581, 913, 2429, 3817, 6391, 26719, 28801, 201607, 316811, 2217677]

約数ペア:

[(1, 2217677), (7, 316811), (11, 201607), (77, 28801), (83, 26719), (347, 6391), (581, 3817), (913, 2429)]