39761228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5501}}^1$

素因数の和:5657

約数の個数: 24

約数和(自身を含む): 75487440

約数和(自身を除く): 35726212

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 5501, 7228, 11002, 22004, 71513, 143026, 286052, 764639, 1529278, 3058556, 9940307, 19880614, 39761228]

約数ペア:

[(1, 39761228), (2, 19880614), (4, 9940307), (13, 3058556), (26, 1529278), (52, 764639), (139, 286052), (278, 143026), (556, 71513), (1807, 22004), (3614, 11002), (5501, 7228)]