12895982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1399}}^1$

素因数の和:1831

約数の個数: 16

約数和(自身を含む): 21168000

約数和(自身を除く): 8272018

約数列:

[1, 2, 11, 22, 419, 838, 1399, 2798, 4609, 9218, 15389, 30778, 586181, 1172362, 6447991, 12895982]

約数ペア:

[(1, 12895982), (2, 6447991), (11, 1172362), (22, 586181), (419, 30778), (838, 15389), (1399, 9218), (2798, 4609)]