1285353942

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{85451}}^1$

素因数の和:85588

約数の個数: 32

約数和(自身を含む): 2707119360

約数和(自身を除く): 1421765418

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 2507, 5014, 7521, 15042, 85451, 170902, 256353, 512706, 1965373, 3930746, 5896119, 9314159, 11792238, 18628318, 27942477, 55884954, 214225657, 428451314, 642676971, 1285353942]

約数ペア:

[(1, 1285353942), (2, 642676971), (3, 428451314), (6, 214225657), (23, 55884954), (46, 27942477), (69, 18628318), (109, 11792238), (138, 9314159), (218, 5896119), (327, 3930746), (654, 1965373), (2507, 512706), (5014, 256353), (7521, 170902), (15042, 85451)]