508948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 997920

約数和(自身を除く): 488972

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 269, 473, 538, 946, 1076, 1892, 2959, 5918, 11567, 11836, 23134, 46268, 127237, 254474, 508948]

約数ペア:

[(1, 508948), (2, 254474), (4, 127237), (11, 46268), (22, 23134), (43, 11836), (44, 11567), (86, 5918), (172, 2959), (269, 1892), (473, 1076), (538, 946)]