21529842

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83449}}^1$

素因数の和:83497

約数の個数: 16

約数和(自身を含む): 44061600

約数和(自身を除く): 22531758

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 83449, 166898, 250347, 500694, 3588307, 7176614, 10764921, 21529842]

約数ペア:

[(1, 21529842), (2, 10764921), (3, 7176614), (6, 3588307), (43, 500694), (86, 250347), (129, 166898), (258, 83449)]