1720064

素因数分解:

$2^8\times {\mathrm{6719}}^1$

素因数の和:6735

約数の個数: 18

約数和(自身を含む): 3433920

約数和(自身を除く): 1713856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 6719, 13438, 26876, 53752, 107504, 215008, 430016, 860032, 1720064]

約数ペア:

[(1, 1720064), (2, 860032), (4, 430016), (8, 215008), (16, 107504), (32, 53752), (64, 26876), (128, 13438), (256, 6719)]