391168

素因数分解:

$2^{11}\times {\mathrm{191}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 786240

約数和(自身を除く): 395072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 382, 512, 764, 1024, 1528, 2048, 3056, 6112, 12224, 24448, 48896, 97792, 195584, 391168]

約数ペア:

[(1, 391168), (2, 195584), (4, 97792), (8, 48896), (16, 24448), (32, 12224), (64, 6112), (128, 3056), (191, 2048), (256, 1528), (382, 1024), (512, 764)]