27886386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 62282304

約数和(自身を除く): 34395918

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 121, 142, 213, 242, 363, 426, 541, 726, 781, 1082, 1562, 1623, 2343, 3246, 4686, 5951, 8591, 11902, 17182, 17853, 25773, 35706, 38411, 51546, 65461, 76822, 115233, 130922, 196383, 230466, 392766, 422521, 845042, 1267563, 2535126, 4647731, 9295462, 13943193, 27886386]

約数ペア:

[(1, 27886386), (2, 13943193), (3, 9295462), (6, 4647731), (11, 2535126), (22, 1267563), (33, 845042), (66, 422521), (71, 392766), (121, 230466), (142, 196383), (213, 130922), (242, 115233), (363, 76822), (426, 65461), (541, 51546), (726, 38411), (781, 35706), (1082, 25773), (1562, 17853), (1623, 17182), (2343, 11902), (3246, 8591), (4686, 5951)]