1688007254402

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{36131839}}^1$

素因数の和:36131966

約数の個数: 32

約数和(自身を含む): 2996919336960

約数和(自身を除く): 1308912082558

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 329, 497, 658, 994, 3337, 6674, 23359, 46718, 36131839, 72263678, 252922873, 505845746, 1698196433, 2565360569, 3396392866, 5130721138, 11887375031, 17957523983, 23774750062, 35915047966, 120571946743, 241143893486, 844003627201, 1688007254402]

約数ペア:

[(1, 1688007254402), (2, 844003627201), (7, 241143893486), (14, 120571946743), (47, 35915047966), (71, 23774750062), (94, 17957523983), (142, 11887375031), (329, 5130721138), (497, 3396392866), (658, 2565360569), (994, 1698196433), (3337, 505845746), (6674, 252922873), (23359, 72263678), (46718, 36131839)]