231814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 16

約数和(自身を含む): 390096

約数和(自身を除く): 158282

約数列:

[1, 2, 11, 22, 41, 82, 257, 451, 514, 902, 2827, 5654, 10537, 21074, 115907, 231814]

約数ペア:

[(1, 231814), (2, 115907), (11, 21074), (22, 10537), (41, 5654), (82, 2827), (257, 902), (451, 514)]