5221238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12491}}^1$

素因数の和:12523

約数の個数: 16

約数和(自身を含む): 8994240

約数和(自身を除く): 3773002

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 12491, 24982, 137401, 237329, 274802, 474658, 2610619, 5221238]

約数ペア:

[(1, 5221238), (2, 2610619), (11, 474658), (19, 274802), (22, 237329), (38, 137401), (209, 24982), (418, 12491)]