129276422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{255487}}^1$

素因数の和:255523

約数の個数: 16

約数和(自身を含む): 220741632

約数和(自身を除く): 91465210

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 255487, 510974, 2810357, 5620714, 5876201, 11752402, 64638211, 129276422]

約数ペア:

[(1, 129276422), (2, 64638211), (11, 11752402), (22, 5876201), (23, 5620714), (46, 2810357), (253, 510974), (506, 255487)]