29122756

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:740

約数の個数: 36

約数和(自身を含む): 56097552

約数和(自身を除く): 26974796

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 338, 643, 676, 871, 1286, 1742, 2572, 3484, 8359, 11323, 16718, 22646, 33436, 43081, 45292, 86162, 108667, 172324, 217334, 434668, 560053, 1120106, 2240212, 7280689, 14561378, 29122756]

約数ペア:

[(1, 29122756), (2, 14561378), (4, 7280689), (13, 2240212), (26, 1120106), (52, 560053), (67, 434668), (134, 217334), (169, 172324), (268, 108667), (338, 86162), (643, 45292), (676, 43081), (871, 33436), (1286, 22646), (1742, 16718), (2572, 11323), (3484, 8359)]