211375408

素因数分解:

$2^4\times {\mathrm{467}}^1\times {\mathrm{28289}}^1$

素因数の和:28764

約数の個数: 20

約数和(自身を含む): 410431320

約数和(自身を除く): 199055912

約数列:

[1, 2, 4, 8, 16, 467, 934, 1868, 3736, 7472, 28289, 56578, 113156, 226312, 452624, 13210963, 26421926, 52843852, 105687704, 211375408]

約数ペア:

[(1, 211375408), (2, 105687704), (4, 52843852), (8, 26421926), (16, 13210963), (467, 452624), (934, 226312), (1868, 113156), (3736, 56578), (7472, 28289)]