12345772

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 22325184

約数和(自身を除く): 9979412

約数列:

[1, 2, 4, 47, 94, 97, 188, 194, 388, 677, 1354, 2708, 4559, 9118, 18236, 31819, 63638, 65669, 127276, 131338, 262676, 3086443, 6172886, 12345772]

約数ペア:

[(1, 12345772), (2, 6172886), (4, 3086443), (47, 262676), (94, 131338), (97, 127276), (188, 65669), (194, 63638), (388, 31819), (677, 18236), (1354, 9118), (2708, 4559)]