28267954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7603}}^1$

素因数の和:7642

約数の個数: 24

約数和(自身を含む): 50095152

約数和(自身を除く): 21827198

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 7603, 15206, 83633, 98839, 167266, 197678, 1087229, 1284907, 2174458, 2569814, 14133977, 28267954]

約数ペア:

[(1, 28267954), (2, 14133977), (11, 2569814), (13, 2174458), (22, 1284907), (26, 1087229), (143, 197678), (169, 167266), (286, 98839), (338, 83633), (1859, 15206), (3718, 7603)]