201821052

素因数分解:

$2^2\times 3^1\times {\mathrm{16818421}}^1$

素因数の和:16818428

約数の個数: 12

約数和(自身を含む): 470915816

約数和(自身を除く): 269094764

約数列:

[1, 2, 3, 4, 6, 12, 16818421, 33636842, 50455263, 67273684, 100910526, 201821052]

約数ペア:

[(1, 201821052), (2, 100910526), (3, 67273684), (4, 50455263), (6, 33636842), (12, 16818421)]