21704634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{172259}}^1$

素因数の和:172274

約数の個数: 24

約数和(自身を含む): 53745120

約数和(自身を除く): 32040486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 172259, 344518, 516777, 1033554, 1205813, 1550331, 2411626, 3100662, 3617439, 7234878, 10852317, 21704634]

約数ペア:

[(1, 21704634), (2, 10852317), (3, 7234878), (6, 3617439), (7, 3100662), (9, 2411626), (14, 1550331), (18, 1205813), (21, 1033554), (42, 516777), (63, 344518), (126, 172259)]