21093028814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{469757}}^1$

素因数の和:469940

約数の個数: 32

約数和(自身を含む): 37407769056

約数和(自身を除く): 16314740242

約数列:

[1, 2, 11, 13, 22, 26, 143, 157, 286, 314, 1727, 2041, 3454, 4082, 22451, 44902, 469757, 939514, 5167327, 6106841, 10334654, 12213682, 67175251, 73751849, 134350502, 147503698, 811270339, 958774037, 1622540678, 1917548074, 10546514407, 21093028814]

約数ペア:

[(1, 21093028814), (2, 10546514407), (11, 1917548074), (13, 1622540678), (22, 958774037), (26, 811270339), (143, 147503698), (157, 134350502), (286, 73751849), (314, 67175251), (1727, 12213682), (2041, 10334654), (3454, 6106841), (4082, 5167327), (22451, 939514), (44902, 469757)]