197421374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{252457}}^1$

素因数の和:252499

約数の個数: 16

約数和(自身を含む): 327185568

約数和(自身を除く): 129764194

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 252457, 504914, 4291769, 5806511, 8583538, 11613022, 98710687, 197421374]

約数ペア:

[(1, 197421374), (2, 98710687), (17, 11613022), (23, 8583538), (34, 5806511), (46, 4291769), (391, 504914), (782, 252457)]