978067948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1709909}}^1$

素因数の和:1709937

約数の個数: 24

約数和(自身を含む): 2010854160

約数和(自身を除く): 1032786212

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1709909, 3419818, 6839636, 18808999, 22228817, 37617998, 44457634, 75235996, 88915268, 244516987, 489033974, 978067948]

約数ペア:

[(1, 978067948), (2, 489033974), (4, 244516987), (11, 88915268), (13, 75235996), (22, 44457634), (26, 37617998), (44, 22228817), (52, 18808999), (143, 6839636), (286, 3419818), (572, 1709909)]