2853540688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{37397}}^1$

素因数の和:37675

約数の個数: 40

約数和(自身を含む): 5843063520

約数和(自身を除く): 2989522832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 251, 304, 502, 1004, 2008, 4016, 4769, 9538, 19076, 37397, 38152, 74794, 76304, 149588, 299176, 598352, 710543, 1421086, 2842172, 5684344, 9386647, 11368688, 18773294, 37546588, 75093176, 150186352, 178346293, 356692586, 713385172, 1426770344, 2853540688]

約数ペア:

[(1, 2853540688), (2, 1426770344), (4, 713385172), (8, 356692586), (16, 178346293), (19, 150186352), (38, 75093176), (76, 37546588), (152, 18773294), (251, 11368688), (304, 9386647), (502, 5684344), (1004, 2842172), (2008, 1421086), (4016, 710543), (4769, 598352), (9538, 299176), (19076, 149588), (37397, 76304), (38152, 74794)]