28206892

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6761}}^1$

素因数の和:6921

約数の個数: 24

約数和(自身を含む): 56800800

約数和(自身を除く): 28593908

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 6761, 13522, 27044, 47327, 94654, 189308, 1007389, 2014778, 4029556, 7051723, 14103446, 28206892]

約数ペア:

[(1, 28206892), (2, 14103446), (4, 7051723), (7, 4029556), (14, 2014778), (28, 1007389), (149, 189308), (298, 94654), (596, 47327), (1043, 27044), (2086, 13522), (4172, 6761)]