231914306

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{40361}}^1$

素因数の和:40406

約数の個数: 24

約数和(自身を含む): 398857284

約数和(自身を除く): 166942978

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 40361, 80722, 524693, 686137, 1049386, 1372274, 6821009, 8919781, 13642018, 17839562, 115957153, 231914306]

約数ペア:

[(1, 231914306), (2, 115957153), (13, 17839562), (17, 13642018), (26, 8919781), (34, 6821009), (169, 1372274), (221, 1049386), (338, 686137), (442, 524693), (2873, 80722), (5746, 40361)]