1729936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8317}}^1$

素因数の和:8338

約数の個数: 20

約数和(自身を含む): 3610012

約数和(自身を除く): 1880076

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8317, 16634, 33268, 66536, 108121, 133072, 216242, 432484, 864968, 1729936]

約数ペア:

[(1, 1729936), (2, 864968), (4, 432484), (8, 216242), (13, 133072), (16, 108121), (26, 66536), (52, 33268), (104, 16634), (208, 8317)]