56742928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{322403}}^1$

素因数の和:322422

約数の個数: 20

約数和(自身を含む): 119934288

約数和(自身を除く): 63191360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 322403, 644806, 1289612, 2579224, 3546433, 5158448, 7092866, 14185732, 28371464, 56742928]

約数ペア:

[(1, 56742928), (2, 28371464), (4, 14185732), (8, 7092866), (11, 5158448), (16, 3546433), (22, 2579224), (44, 1289612), (88, 644806), (176, 322403)]