16866226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22369}}^1$

素因数の和:22413

約数の個数: 16

約数和(自身を含む): 28186200

約数和(自身を除く): 11319974

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 22369, 44738, 290797, 581594, 648701, 1297402, 8433113, 16866226]

約数ペア:

[(1, 16866226), (2, 8433113), (13, 1297402), (26, 648701), (29, 581594), (58, 290797), (377, 44738), (754, 22369)]