4002915028

素因数分解:

$2^2\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{109717}}^1$

素因数の和:111031

約数の個数: 24

約数和(自身を含む): 8012047232

約数和(自身を除く): 4009132204

約数列:

[1, 2, 4, 7, 14, 28, 1303, 2606, 5212, 9121, 18242, 36484, 109717, 219434, 438868, 768019, 1536038, 3072076, 142961251, 285922502, 571845004, 1000728757, 2001457514, 4002915028]

約数ペア:

[(1, 4002915028), (2, 2001457514), (4, 1000728757), (7, 571845004), (14, 285922502), (28, 142961251), (1303, 3072076), (2606, 1536038), (5212, 768019), (9121, 438868), (18242, 219434), (36484, 109717)]