27984814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97849}}^1$

素因数の和:97875

約数の個数: 16

約数和(自身を含む): 49316400

約数和(自身を除く): 21331586

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 97849, 195698, 1076339, 1272037, 2152678, 2544074, 13992407, 27984814]

約数ペア:

[(1, 27984814), (2, 13992407), (11, 2544074), (13, 2152678), (22, 1272037), (26, 1076339), (143, 195698), (286, 97849)]