1461724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 2822400

約数和(自身を除く): 1360676

約数列:

[1, 2, 4, 11, 22, 44, 139, 239, 278, 478, 556, 956, 1529, 2629, 3058, 5258, 6116, 10516, 33221, 66442, 132884, 365431, 730862, 1461724]

約数ペア:

[(1, 1461724), (2, 730862), (4, 365431), (11, 132884), (22, 66442), (44, 33221), (139, 10516), (239, 6116), (278, 5258), (478, 3058), (556, 2629), (956, 1529)]