12710896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{72221}}^1$

素因数の和:72240

約数の個数: 20

約数和(自身を含む): 26866584

約数和(自身を除く): 14155688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 72221, 144442, 288884, 577768, 794431, 1155536, 1588862, 3177724, 6355448, 12710896]

約数ペア:

[(1, 12710896), (2, 6355448), (4, 3177724), (8, 1588862), (11, 1155536), (16, 794431), (22, 577768), (44, 288884), (88, 144442), (176, 72221)]