28931414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 18484906

約数列:

[1, 2, 19, 38, 47, 94, 97, 167, 194, 334, 893, 1786, 1843, 3173, 3686, 4559, 6346, 7849, 9118, 15698, 16199, 32398, 86621, 149131, 173242, 298262, 307781, 615562, 761353, 1522706, 14465707, 28931414]

約数ペア:

[(1, 28931414), (2, 14465707), (19, 1522706), (38, 761353), (47, 615562), (94, 307781), (97, 298262), (167, 173242), (194, 149131), (334, 86621), (893, 32398), (1786, 16199), (1843, 15698), (3173, 9118), (3686, 7849), (4559, 6346)]