25343378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 16958062

約数列:

[1, 2, 19, 23, 38, 46, 107, 214, 271, 437, 542, 874, 2033, 2461, 4066, 4922, 5149, 6233, 10298, 12466, 28997, 46759, 57994, 93518, 118427, 236854, 550943, 666931, 1101886, 1333862, 12671689, 25343378]

約数ペア:

[(1, 25343378), (2, 12671689), (19, 1333862), (23, 1101886), (38, 666931), (46, 550943), (107, 236854), (214, 118427), (271, 93518), (437, 57994), (542, 46759), (874, 28997), (2033, 12466), (2461, 10298), (4066, 6233), (4922, 5149)]