1223012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 2526720

約数和(自身を除く): 1303708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1409, 2818, 5636, 9863, 19726, 39452, 43679, 87358, 174716, 305753, 611506, 1223012]

約数ペア:

[(1, 1223012), (2, 611506), (4, 305753), (7, 174716), (14, 87358), (28, 43679), (31, 39452), (62, 19726), (124, 9863), (217, 5636), (434, 2818), (868, 1409)]