820609322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1\times {\mathrm{743}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 1343164032

約数和(自身を除く): 522554710

約数列:

[1, 2, 13, 26, 107, 214, 397, 743, 794, 1391, 1486, 2782, 5161, 9659, 10322, 19318, 42479, 79501, 84958, 159002, 294971, 552227, 589942, 1033513, 1104454, 2067026, 3834623, 7669246, 31561897, 63123794, 410304661, 820609322]

約数ペア:

[(1, 820609322), (2, 410304661), (13, 63123794), (26, 31561897), (107, 7669246), (214, 3834623), (397, 2067026), (743, 1104454), (794, 1033513), (1391, 589942), (1486, 552227), (2782, 294971), (5161, 159002), (9659, 84958), (10322, 79501), (19318, 42479)]