13823390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{28211}}^1$

素因数の和:28232

約数の個数: 24

約数和(自身を含む): 28945512

約数和(自身を除く): 15122122

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 28211, 56422, 141055, 197477, 282110, 394954, 987385, 1382339, 1974770, 2764678, 6911695, 13823390]

約数ペア:

[(1, 13823390), (2, 6911695), (5, 2764678), (7, 1974770), (10, 1382339), (14, 987385), (35, 394954), (49, 282110), (70, 197477), (98, 141055), (245, 56422), (490, 28211)]