833991728

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{1597}}^1$

素因数の和:1989

約数の個数: 40

約数和(自身を含む): 1635942912

約数和(自身を除く): 801951184

約数列:

[1, 2, 4, 8, 16, 127, 254, 257, 508, 514, 1016, 1028, 1597, 2032, 2056, 3194, 4112, 6388, 12776, 25552, 32639, 65278, 130556, 202819, 261112, 405638, 410429, 522224, 811276, 820858, 1622552, 1641716, 3245104, 3283432, 6566864, 52124483, 104248966, 208497932, 416995864, 833991728]

約数ペア:

[(1, 833991728), (2, 416995864), (4, 208497932), (8, 104248966), (16, 52124483), (127, 6566864), (254, 3283432), (257, 3245104), (508, 1641716), (514, 1622552), (1016, 820858), (1028, 811276), (1597, 522224), (2032, 410429), (2056, 405638), (3194, 261112), (4112, 202819), (6388, 130556), (12776, 65278), (25552, 32639)]