7939483942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181873}}^1$

素因数の和:181984

約数の個数: 32

約数和(自身を含む): 13566345408

約数和(自身を除く): 5626861466

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 299, 598, 949, 1679, 1898, 3358, 21827, 43654, 181873, 363746, 2364349, 4183079, 4728698, 8366158, 13276729, 26553458, 54380027, 108760054, 172597477, 305364767, 345194954, 610729534, 3969741971, 7939483942]

約数ペア:

[(1, 7939483942), (2, 3969741971), (13, 610729534), (23, 345194954), (26, 305364767), (46, 172597477), (73, 108760054), (146, 54380027), (299, 26553458), (598, 13276729), (949, 8366158), (1679, 4728698), (1898, 4183079), (3358, 2364349), (21827, 363746), (43654, 181873)]