21482034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{511477}}^1$

素因数の和:511489

約数の個数: 16

約数和(自身を含む): 49101888

約数和(自身を除く): 27619854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 511477, 1022954, 1534431, 3068862, 3580339, 7160678, 10741017, 21482034]

約数ペア:

[(1, 21482034), (2, 10741017), (3, 7160678), (6, 3580339), (7, 3068862), (14, 1534431), (21, 1022954), (42, 511477)]