21605306402

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1\times {\mathrm{116359}}^1$

素因数の和:116977

約数の個数: 16

約数和(自身を含む): 32623620480

約数和(自身を除く): 11018314078

約数列:

[1, 2, 263, 353, 526, 706, 92839, 116359, 185678, 232718, 30602417, 41074727, 61204834, 82149454, 10802653201, 21605306402]

約数ペア:

[(1, 21605306402), (2, 10802653201), (263, 82149454), (353, 61204834), (526, 41074727), (706, 30602417), (92839, 232718), (116359, 185678)]