27992426

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 55650240

約数和(自身を除く): 27657814

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 1078, 1127, 1129, 1771, 2254, 2258, 3542, 7903, 12397, 12419, 15806, 24794, 24838, 25967, 51934, 55321, 86933, 110642, 173866, 181769, 285637, 363538, 571274, 608531, 1217062, 1272383, 1999459, 2544766, 3998918, 13996213, 27992426]

約数ペア:

[(1, 27992426), (2, 13996213), (7, 3998918), (11, 2544766), (14, 1999459), (22, 1272383), (23, 1217062), (46, 608531), (49, 571274), (77, 363538), (98, 285637), (154, 181769), (161, 173866), (253, 110642), (322, 86933), (506, 55321), (539, 51934), (1078, 25967), (1127, 24838), (1129, 24794), (1771, 15806), (2254, 12419), (2258, 12397), (3542, 7903)]