12770428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12619}}^1$

素因数の和:12657

約数の個数: 24

約数和(自身を含む): 25441920

約数和(自身を除く): 12671492

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 12619, 25238, 50476, 138809, 277618, 290237, 555236, 580474, 1160948, 3192607, 6385214, 12770428]

約数ペア:

[(1, 12770428), (2, 6385214), (4, 3192607), (11, 1160948), (22, 580474), (23, 555236), (44, 290237), (46, 277618), (92, 138809), (253, 50476), (506, 25238), (1012, 12619)]