12697702906

素因数分解:

$2^1\times 7^4\times {\mathrm{71}}^1\times {\mathrm{37243}}^1$

素因数の和:37344

約数の個数: 40

約数和(自身を含む): 22533215904

約数和(自身を除く): 9835512998

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 343, 497, 686, 994, 2401, 3479, 4802, 6958, 24353, 37243, 48706, 74486, 170471, 260701, 340942, 521402, 1824907, 2644253, 3649814, 5288506, 12774349, 18509771, 25548698, 37019542, 89420443, 129568397, 178840886, 259136794, 906978779, 1813957558, 6348851453, 12697702906]

約数ペア:

[(1, 12697702906), (2, 6348851453), (7, 1813957558), (14, 906978779), (49, 259136794), (71, 178840886), (98, 129568397), (142, 89420443), (343, 37019542), (497, 25548698), (686, 18509771), (994, 12774349), (2401, 5288506), (3479, 3649814), (4802, 2644253), (6958, 1824907), (24353, 521402), (37243, 340942), (48706, 260701), (74486, 170471)]