401024228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{396269}}^1$

素因数の和:396307

約数の個数: 24

約数和(自身を含む): 798880320

約数和(自身を除く): 397856092

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 396269, 792538, 1585076, 4358959, 8717918, 9114187, 17435836, 18228374, 36456748, 100256057, 200512114, 401024228]

約数ペア:

[(1, 401024228), (2, 200512114), (4, 100256057), (11, 36456748), (22, 18228374), (23, 17435836), (44, 9114187), (46, 8717918), (92, 4358959), (253, 1585076), (506, 792538), (1012, 396269)]