2545411

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 12

約数和(自身を含む): 2935224

約数和(自身を除く): 389813

約数列:

[1, 11, 19, 209, 361, 641, 3971, 7051, 12179, 133969, 231401, 2545411]

約数ペア:

[(1, 2545411), (11, 231401), (19, 133969), (209, 12179), (361, 7051), (641, 3971)]