2106226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1353

約数の個数: 16

約数和(自身を含む): 3405600

約数和(自身を除く): 1299374

約数列:

[1, 2, 19, 38, 43, 86, 817, 1289, 1634, 2578, 24491, 48982, 55427, 110854, 1053113, 2106226]

約数ペア:

[(1, 2106226), (2, 1053113), (19, 110854), (38, 55427), (43, 48982), (86, 24491), (817, 2578), (1289, 1634)]