83131438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{5233}}^1$

素因数の和:5308

約数の個数: 24

約数和(自身を含む): 137926368

約数和(自身を除く): 54794930

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 5233, 7943, 10466, 15886, 68029, 136058, 245951, 491902, 884377, 1768754, 3197363, 6394726, 41565719, 83131438]

約数ペア:

[(1, 83131438), (2, 41565719), (13, 6394726), (26, 3197363), (47, 1768754), (94, 884377), (169, 491902), (338, 245951), (611, 136058), (1222, 68029), (5233, 15886), (7943, 10466)]