42639476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13649}}^1$

素因数の和:13735

約数の個数: 24

約数和(自身を含む): 82555200

約数和(自身を除く): 39915724

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 13649, 27298, 54596, 150139, 300278, 600556, 969079, 1938158, 3876316, 10659869, 21319738, 42639476]

約数ペア:

[(1, 42639476), (2, 21319738), (4, 10659869), (11, 3876316), (22, 1938158), (44, 969079), (71, 600556), (142, 300278), (284, 150139), (781, 54596), (1562, 27298), (3124, 13649)]