1229212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 2322432

約数和(自身を除く): 1093220

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 431, 713, 862, 1426, 1724, 2852, 9913, 13361, 19826, 26722, 39652, 53444, 307303, 614606, 1229212]

約数ペア:

[(1, 1229212), (2, 614606), (4, 307303), (23, 53444), (31, 39652), (46, 26722), (62, 19826), (92, 13361), (124, 9913), (431, 2852), (713, 1724), (862, 1426)]