213369754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{10271}}^1$

素因数の和:10350

約数の個数: 32

約数和(自身を含む): 372750336

約数和(自身を除く): 159380582

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 221, 442, 611, 799, 1222, 1598, 10271, 10387, 20542, 20774, 133523, 174607, 267046, 349214, 482737, 965474, 2269891, 4539782, 6275581, 8206529, 12551162, 16413058, 106684877, 213369754]

約数ペア:

[(1, 213369754), (2, 106684877), (13, 16413058), (17, 12551162), (26, 8206529), (34, 6275581), (47, 4539782), (94, 2269891), (221, 965474), (442, 482737), (611, 349214), (799, 267046), (1222, 174607), (1598, 133523), (10271, 20774), (10387, 20542)]