214934896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1221221}}^1$

素因数の和:1221240

約数の個数: 20

約数和(自身を含む): 454294584

約数和(自身を除く): 239359688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1221221, 2442442, 4884884, 9769768, 13433431, 19539536, 26866862, 53733724, 107467448, 214934896]

約数ペア:

[(1, 214934896), (2, 107467448), (4, 53733724), (8, 26866862), (11, 19539536), (16, 13433431), (22, 9769768), (44, 4884884), (88, 2442442), (176, 1221221)]