261049082

素因数分解:

$2^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{11503}}^1$

素因数の和:13133

約数の個数: 16

約数和(自身を含む): 447827712

約数和(自身を除く): 186778630

約数列:

[1, 2, 7, 14, 1621, 3242, 11347, 11503, 22694, 23006, 80521, 161042, 18646363, 37292726, 130524541, 261049082]

約数ペア:

[(1, 261049082), (2, 130524541), (7, 37292726), (14, 18646363), (1621, 161042), (3242, 80521), (11347, 23006), (11503, 22694)]