2644867021

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{295219}}^1$

素因数の和:295284

約数の個数: 12

約数和(自身を含む): 2900241280

約数和(自身を除く): 255374259

約数列:

[1, 17, 31, 289, 527, 8959, 295219, 5018723, 9151789, 85318291, 155580413, 2644867021]

約数ペア:

[(1, 2644867021), (17, 155580413), (31, 85318291), (289, 9151789), (527, 5018723), (8959, 295219)]