28377414

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121271}}^1$

素因数の和:121292

約数の個数: 24

約数和(自身を含む): 66214512

約数和(自身を除く): 37837098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 121271, 242542, 363813, 727626, 1091439, 1576523, 2182878, 3153046, 4729569, 9459138, 14188707, 28377414]

約数ペア:

[(1, 28377414), (2, 14188707), (3, 9459138), (6, 4729569), (9, 3153046), (13, 2182878), (18, 1576523), (26, 1091439), (39, 727626), (78, 363813), (117, 242542), (234, 121271)]