56659216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{186379}}^1$

素因数の和:186406

約数の個数: 20

約数和(自身を含む): 115555600

約数和(自身を除く): 58896384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 186379, 372758, 745516, 1491032, 2982064, 3541201, 7082402, 14164804, 28329608, 56659216]

約数ペア:

[(1, 56659216), (2, 28329608), (4, 14164804), (8, 7082402), (16, 3541201), (19, 2982064), (38, 1491032), (76, 745516), (152, 372758), (304, 186379)]