31801076

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 57341760

約数和(自身を除く): 25540684

約数列:

[1, 2, 4, 41, 82, 164, 211, 422, 844, 919, 1838, 3676, 8651, 17302, 34604, 37679, 75358, 150716, 193909, 387818, 775636, 7950269, 15900538, 31801076]

約数ペア:

[(1, 31801076), (2, 15900538), (4, 7950269), (41, 775636), (82, 387818), (164, 193909), (211, 150716), (422, 75358), (844, 37679), (919, 34604), (1838, 17302), (3676, 8651)]