4493728

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 36

約数和(自身を含む): 9361170

約数和(自身を除く): 4867442

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 389, 608, 722, 778, 1444, 1556, 2888, 3112, 5776, 6224, 7391, 11552, 12448, 14782, 29564, 59128, 118256, 140429, 236512, 280858, 561716, 1123432, 2246864, 4493728]

約数ペア:

[(1, 4493728), (2, 2246864), (4, 1123432), (8, 561716), (16, 280858), (19, 236512), (32, 140429), (38, 118256), (76, 59128), (152, 29564), (304, 14782), (361, 12448), (389, 11552), (608, 7391), (722, 6224), (778, 5776), (1444, 3112), (1556, 2888)]