12499004

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{877}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 25075680

約数和(自身を除く): 12576676

約数列:

[1, 2, 4, 7, 14, 28, 509, 877, 1018, 1754, 2036, 3508, 3563, 6139, 7126, 12278, 14252, 24556, 446393, 892786, 1785572, 3124751, 6249502, 12499004]

約数ペア:

[(1, 12499004), (2, 6249502), (4, 3124751), (7, 1785572), (14, 892786), (28, 446393), (509, 24556), (877, 14252), (1018, 12278), (1754, 7126), (2036, 6139), (3508, 3563)]