25392866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 41772672

約数和(自身を除く): 16379806

約数列:

[1, 2, 17, 34, 67, 71, 134, 142, 157, 314, 1139, 1207, 2278, 2414, 2669, 4757, 5338, 9514, 10519, 11147, 21038, 22294, 80869, 161738, 178823, 189499, 357646, 378998, 746849, 1493698, 12696433, 25392866]

約数ペア:

[(1, 25392866), (2, 12696433), (17, 1493698), (34, 746849), (67, 378998), (71, 357646), (134, 189499), (142, 178823), (157, 161738), (314, 80869), (1139, 22294), (1207, 21038), (2278, 11147), (2414, 10519), (2669, 9514), (4757, 5338)]