28168616

素因数分解:

$2^3\times 7^1\times {\mathrm{677}}^1\times {\mathrm{743}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 60531840

約数和(自身を除く): 32363224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 677, 743, 1354, 1486, 2708, 2972, 4739, 5201, 5416, 5944, 9478, 10402, 18956, 20804, 37912, 41608, 503011, 1006022, 2012044, 3521077, 4024088, 7042154, 14084308, 28168616]

約数ペア:

[(1, 28168616), (2, 14084308), (4, 7042154), (7, 4024088), (8, 3521077), (14, 2012044), (28, 1006022), (56, 503011), (677, 41608), (743, 37912), (1354, 20804), (1486, 18956), (2708, 10402), (2972, 9478), (4739, 5944), (5201, 5416)]