21470082

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{210491}}^1$

素因数の和:210513

約数の個数: 16

約数和(自身を含む): 45466272

約数和(自身を除く): 23996190

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 210491, 420982, 631473, 1262946, 3578347, 7156694, 10735041, 21470082]

約数ペア:

[(1, 21470082), (2, 10735041), (3, 7156694), (6, 3578347), (17, 1262946), (34, 631473), (51, 420982), (102, 210491)]