13859416

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{40289}}^1$

素因数の和:40338

約数の個数: 16

約数和(自身を含む): 26591400

約数和(自身を除く): 12731984

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 40289, 80578, 161156, 322312, 1732427, 3464854, 6929708, 13859416]

約数ペア:

[(1, 13859416), (2, 6929708), (4, 3464854), (8, 1732427), (43, 322312), (86, 161156), (172, 80578), (344, 40289)]