22251994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4987}}^1$

素因数の和:5109

約数の個数: 16

約数和(自身を含む): 35195328

約数和(自身を除く): 12943334

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 4987, 9974, 114701, 229402, 483739, 967478, 11125997, 22251994]

約数ペア:

[(1, 22251994), (2, 11125997), (23, 967478), (46, 483739), (97, 229402), (194, 114701), (2231, 9974), (4462, 4987)]