28679084

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5147}}^1$

素因数の和:5357

約数の個数: 24

約数和(自身を含む): 57657600

約数和(自身を除く): 28978516

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5147, 5572, 10294, 20588, 36029, 72058, 144116, 1024253, 2048506, 4097012, 7169771, 14339542, 28679084]

約数ペア:

[(1, 28679084), (2, 14339542), (4, 7169771), (7, 4097012), (14, 2048506), (28, 1024253), (199, 144116), (398, 72058), (796, 36029), (1393, 20588), (2786, 10294), (5147, 5572)]