25156874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12491}}^1$

素因数の和:12565

約数の個数: 16

約数和(自身を含む): 40474080

約数和(自身を除く): 15317206

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 12491, 24982, 237329, 474658, 662023, 1324046, 12578437, 25156874]

約数ペア:

[(1, 25156874), (2, 12578437), (19, 1324046), (38, 662023), (53, 474658), (106, 237329), (1007, 24982), (2014, 12491)]