13819540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{98711}}^1$

素因数の和:98727

約数の個数: 24

約数和(自身を含む): 33167232

約数和(自身を除く): 19347692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 98711, 197422, 394844, 493555, 690977, 987110, 1381954, 1974220, 2763908, 3454885, 6909770, 13819540]

約数ペア:

[(1, 13819540), (2, 6909770), (4, 3454885), (5, 2763908), (7, 1974220), (10, 1381954), (14, 987110), (20, 690977), (28, 493555), (35, 394844), (70, 197422), (140, 98711)]