12247666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 20574720

約数和(自身を除く): 8327054

約数列:

[1, 2, 19, 31, 37, 38, 62, 74, 281, 562, 589, 703, 1147, 1178, 1406, 2294, 5339, 8711, 10397, 10678, 17422, 20794, 21793, 43586, 165509, 197543, 322307, 331018, 395086, 644614, 6123833, 12247666]

約数ペア:

[(1, 12247666), (2, 6123833), (19, 644614), (31, 395086), (37, 331018), (38, 322307), (62, 197543), (74, 165509), (281, 43586), (562, 21793), (589, 20794), (703, 17422), (1147, 10678), (1178, 10397), (1406, 8711), (2294, 5339)]