38952784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{187273}}^1$

素因数の和:187294

約数の個数: 20

約数和(自身を含む): 81276916

約数和(自身を除く): 42324132

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 187273, 374546, 749092, 1498184, 2434549, 2996368, 4869098, 9738196, 19476392, 38952784]

約数ペア:

[(1, 38952784), (2, 19476392), (4, 9738196), (8, 4869098), (13, 2996368), (16, 2434549), (26, 1498184), (52, 749092), (104, 374546), (208, 187273)]