217027954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{32993}}^1$

素因数の和:33042

約数の個数: 32

約数和(自身を含む): 399095424

約数和(自身を除く): 182067470

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578, 32993, 65986, 362923, 428909, 725846, 758839, 857818, 1517678, 4717999, 8347229, 9435998, 9864907, 16694458, 19729814, 108513977, 217027954]

約数ペア:

[(1, 217027954), (2, 108513977), (11, 19729814), (13, 16694458), (22, 9864907), (23, 9435998), (26, 8347229), (46, 4717999), (143, 1517678), (253, 857818), (286, 758839), (299, 725846), (506, 428909), (598, 362923), (3289, 65986), (6578, 32993)]