2495779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 3032064

約数和(自身を除く): 536285

約数列:

[1, 11, 13, 31, 143, 341, 403, 563, 4433, 6193, 7319, 17453, 80509, 191983, 226889, 2495779]

約数ペア:

[(1, 2495779), (11, 226889), (13, 191983), (31, 80509), (143, 17453), (341, 7319), (403, 6193), (563, 4433)]