16690206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{213977}}^1$

素因数の和:213995

約数の個数: 16

約数和(自身を含む): 35948304

約数和(自身を除く): 19258098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 213977, 427954, 641931, 1283862, 2781701, 5563402, 8345103, 16690206]

約数ペア:

[(1, 16690206), (2, 8345103), (3, 5563402), (6, 2781701), (13, 1283862), (26, 641931), (39, 427954), (78, 213977)]