28348794

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 63685440

約数和(自身を除く): 35336646

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 107, 123, 214, 246, 321, 359, 369, 642, 718, 738, 963, 1077, 1926, 2154, 3231, 4387, 6462, 8774, 13161, 14719, 26322, 29438, 38413, 39483, 44157, 76826, 78966, 88314, 115239, 132471, 230478, 264942, 345717, 691434, 1574933, 3149866, 4724799, 9449598, 14174397, 28348794]

約数ペア:

[(1, 28348794), (2, 14174397), (3, 9449598), (6, 4724799), (9, 3149866), (18, 1574933), (41, 691434), (82, 345717), (107, 264942), (123, 230478), (214, 132471), (246, 115239), (321, 88314), (359, 78966), (369, 76826), (642, 44157), (718, 39483), (738, 38413), (963, 29438), (1077, 26322), (1926, 14719), (2154, 13161), (3231, 8774), (4387, 6462)]