28346916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181711}}^1$

素因数の和:181731

約数の個数: 24

約数和(自身を含む): 71231104

約数和(自身を除く): 42884188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181711, 363422, 545133, 726844, 1090266, 2180532, 2362243, 4724486, 7086729, 9448972, 14173458, 28346916]

約数ペア:

[(1, 28346916), (2, 14173458), (3, 9448972), (4, 7086729), (6, 4724486), (12, 2362243), (13, 2180532), (26, 1090266), (39, 726844), (52, 545133), (78, 363422), (156, 181711)]