23980814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 18597106

約数列:

[1, 2, 11, 13, 22, 26, 143, 191, 286, 382, 439, 878, 2101, 2483, 4202, 4829, 4966, 5707, 9658, 11414, 27313, 54626, 62777, 83849, 125554, 167698, 922339, 1090037, 1844678, 2180074, 11990407, 23980814]

約数ペア:

[(1, 23980814), (2, 11990407), (11, 2180074), (13, 1844678), (22, 1090037), (26, 922339), (143, 167698), (191, 125554), (286, 83849), (382, 62777), (439, 54626), (878, 27313), (2101, 11414), (2483, 9658), (4202, 5707), (4829, 4966)]