57256144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{325319}}^1$

素因数の和:325338

約数の個数: 20

約数和(自身を含む): 121019040

約数和(自身を除く): 63762896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 325319, 650638, 1301276, 2602552, 3578509, 5205104, 7157018, 14314036, 28628072, 57256144]

約数ペア:

[(1, 57256144), (2, 28628072), (4, 14314036), (8, 7157018), (11, 5205104), (16, 3578509), (22, 2602552), (44, 1301276), (88, 650638), (176, 325319)]