21697074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{172199}}^1$

素因数の和:172214

約数の個数: 24

約数和(自身を含む): 53726400

約数和(自身を除く): 32029326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 172199, 344398, 516597, 1033194, 1205393, 1549791, 2410786, 3099582, 3616179, 7232358, 10848537, 21697074]

約数ペア:

[(1, 21697074), (2, 10848537), (3, 7232358), (6, 3616179), (7, 3099582), (9, 2410786), (14, 1549791), (18, 1205393), (21, 1033194), (42, 516597), (63, 344398), (126, 172199)]