39719212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26339}}^1$

素因数の和:26385

約数の個数: 24

約数和(自身を含む): 77439600

約数和(自身を除く): 37720388

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 26339, 52678, 105356, 342407, 684814, 763831, 1369628, 1527662, 3055324, 9929803, 19859606, 39719212]

約数ペア:

[(1, 39719212), (2, 19859606), (4, 9929803), (13, 3055324), (26, 1527662), (29, 1369628), (52, 763831), (58, 684814), (116, 342407), (377, 105356), (754, 52678), (1508, 26339)]