647598242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{5107}}^1$

素因数の和:5246

約数の個数: 32

約数和(自身を含む): 1059194880

約数和(自身を除く): 411596638

約数列:

[1, 2, 19, 38, 47, 71, 94, 142, 893, 1349, 1786, 2698, 3337, 5107, 6674, 10214, 63403, 97033, 126806, 194066, 240029, 362597, 480058, 725194, 4560551, 6889343, 9121102, 13778686, 17042059, 34084118, 323799121, 647598242]

約数ペア:

[(1, 647598242), (2, 323799121), (19, 34084118), (38, 17042059), (47, 13778686), (71, 9121102), (94, 6889343), (142, 4560551), (893, 725194), (1349, 480058), (1786, 362597), (2698, 240029), (3337, 194066), (5107, 126806), (6674, 97033), (10214, 63403)]