16405906

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{6163}}^1$

素因数の和:6198

約数の個数: 16

約数和(自身を含む): 27072288

約数和(自身を除く): 10666382

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 6163, 12326, 67793, 135586, 745723, 1491446, 8202953, 16405906]

約数ペア:

[(1, 16405906), (2, 8202953), (11, 1491446), (22, 745723), (121, 135586), (242, 67793), (1331, 12326), (2662, 6163)]