85785028

素因数分解:

$2^2\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{2551}}^1$

素因数の和:3763

約数の個数: 24

約数和(自身を含む): 171780224

約数和(自身を除く): 85995196

約数列:

[1, 2, 4, 7, 14, 28, 1201, 2402, 2551, 4804, 5102, 8407, 10204, 16814, 17857, 33628, 35714, 71428, 3063751, 6127502, 12255004, 21446257, 42892514, 85785028]

約数ペア:

[(1, 85785028), (2, 42892514), (4, 21446257), (7, 12255004), (14, 6127502), (28, 3063751), (1201, 71428), (2402, 35714), (2551, 33628), (4804, 17857), (5102, 16814), (8407, 10204)]