1268864

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 2643840

約数和(自身を除く): 1374976

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 431, 736, 862, 1472, 1724, 2944, 3448, 6896, 9913, 13792, 19826, 27584, 39652, 55168, 79304, 158608, 317216, 634432, 1268864]

約数ペア:

[(1, 1268864), (2, 634432), (4, 317216), (8, 158608), (16, 79304), (23, 55168), (32, 39652), (46, 27584), (64, 19826), (92, 13792), (128, 9913), (184, 6896), (368, 3448), (431, 2944), (736, 1724), (862, 1472)]