2200858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1493

約数の個数: 16

約数和(自身を含む): 3654720

約数和(自身を除く): 1453862

約数列:

[1, 2, 11, 22, 71, 142, 781, 1409, 1562, 2818, 15499, 30998, 100039, 200078, 1100429, 2200858]

約数ペア:

[(1, 2200858), (2, 1100429), (11, 200078), (22, 100039), (71, 30998), (142, 15499), (781, 2818), (1409, 1562)]