21949202706

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{14234243}}^1$

素因数の和:14234505

約数の個数: 16

約数和(自身を含む): 44069219424

約数和(自身を除く): 22120016718

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 14234243, 28468486, 42702729, 85405458, 3658200451, 7316400902, 10974601353, 21949202706]

約数ペア:

[(1, 21949202706), (2, 10974601353), (3, 7316400902), (6, 3658200451), (257, 85405458), (514, 42702729), (771, 28468486), (1542, 14234243)]