2017906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 24

約数和(自身を含む): 3444336

約数和(自身を除く): 1426430

約数列:

[1, 2, 11, 22, 37, 67, 74, 134, 407, 737, 814, 1369, 1474, 2479, 2738, 4958, 15059, 27269, 30118, 54538, 91723, 183446, 1008953, 2017906]

約数ペア:

[(1, 2017906), (2, 1008953), (11, 183446), (22, 91723), (37, 54538), (67, 30118), (74, 27269), (134, 15059), (407, 4958), (737, 2738), (814, 2479), (1369, 1474)]