11971562

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:733

約数の個数: 16

約数和(自身を含む): 18349632

約数和(自身を除く): 6378070

約数列:

[1, 2, 73, 146, 167, 334, 491, 982, 12191, 24382, 35843, 71686, 81997, 163994, 5985781, 11971562]

約数ペア:

[(1, 11971562), (2, 5985781), (73, 163994), (146, 81997), (167, 71686), (334, 35843), (491, 24382), (982, 12191)]