7912144

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{991}}^1$

素因数の和:1498

約数の個数: 20

約数和(自身を含む): 15376000

約数和(自身を除く): 7463856

約数列:

[1, 2, 4, 8, 16, 499, 991, 998, 1982, 1996, 3964, 3992, 7928, 7984, 15856, 494509, 989018, 1978036, 3956072, 7912144]

約数ペア:

[(1, 7912144), (2, 3956072), (4, 1978036), (8, 989018), (16, 494509), (499, 15856), (991, 7984), (998, 7928), (1982, 3992), (1996, 3964)]