2017221568

素因数分解:

$2^6\times {\mathrm{1709}}^1\times {\mathrm{18443}}^1$

素因数の和:20164

約数の個数: 28

約数和(自身を含む): 4005483480

約数和(自身を除く): 1988261912

約数列:

[1, 2, 4, 8, 16, 32, 64, 1709, 3418, 6836, 13672, 18443, 27344, 36886, 54688, 73772, 109376, 147544, 295088, 590176, 1180352, 31519087, 63038174, 126076348, 252152696, 504305392, 1008610784, 2017221568]

約数ペア:

[(1, 2017221568), (2, 1008610784), (4, 504305392), (8, 252152696), (16, 126076348), (32, 63038174), (64, 31519087), (1709, 1180352), (3418, 590176), (6836, 295088), (13672, 147544), (18443, 109376), (27344, 73772), (36886, 54688)]