340945892

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{38903}}^1$

素因数の和:39227

約数の個数: 24

約数和(自身を含む): 684087936

約数和(自身を除く): 343142044

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 38903, 77806, 155612, 272321, 544642, 1089284, 12176639, 24353278, 48706556, 85236473, 170472946, 340945892]

約数ペア:

[(1, 340945892), (2, 170472946), (4, 85236473), (7, 48706556), (14, 24353278), (28, 12176639), (313, 1089284), (626, 544642), (1252, 272321), (2191, 155612), (4382, 77806), (8764, 38903)]