547276

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 18

約数和(自身を含む): 1013460

約数和(自身を除く): 466184

約数列:

[1, 2, 4, 19, 38, 76, 361, 379, 722, 758, 1444, 1516, 7201, 14402, 28804, 136819, 273638, 547276]

約数ペア:

[(1, 547276), (2, 273638), (4, 136819), (19, 28804), (38, 14402), (76, 7201), (361, 1516), (379, 1444), (722, 758)]