1640324098

素因数分解:

$2^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{18253}}^1$

素因数の和:18407

約数の個数: 32

約数和(自身を含む): 2891433600

約数和(自身を除く): 1251109502

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 343, 686, 917, 1834, 6419, 12838, 18253, 36506, 44933, 89866, 127771, 255542, 894397, 1788794, 2391143, 4782286, 6260779, 12521558, 16738001, 33476002, 117166007, 234332014, 820162049, 1640324098]

約数ペア:

[(1, 1640324098), (2, 820162049), (7, 234332014), (14, 117166007), (49, 33476002), (98, 16738001), (131, 12521558), (262, 6260779), (343, 4782286), (686, 2391143), (917, 1788794), (1834, 894397), (6419, 255542), (12838, 127771), (18253, 89866), (36506, 44933)]