25946362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 19050758

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 991, 1007, 1378, 1982, 2014, 12883, 13091, 18829, 25766, 26182, 37658, 52523, 105046, 244777, 489554, 682799, 997937, 1365598, 1995874, 12973181, 25946362]

約数ペア:

[(1, 25946362), (2, 12973181), (13, 1995874), (19, 1365598), (26, 997937), (38, 682799), (53, 489554), (106, 244777), (247, 105046), (494, 52523), (689, 37658), (991, 26182), (1007, 25766), (1378, 18829), (1982, 13091), (2014, 12883)]