27806818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{18127}}^1$

素因数の和:18201

約数の個数: 16

約数和(自身を含む): 45682560

約数和(自身を除く): 17875742

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 18127, 36254, 235651, 471302, 1069493, 2138986, 13903409, 27806818]

約数ペア:

[(1, 27806818), (2, 13903409), (13, 2138986), (26, 1069493), (59, 471302), (118, 235651), (767, 36254), (1534, 18127)]