28799036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 60673536

約数和(自身を除く): 31874500

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 197, 227, 322, 394, 454, 644, 788, 908, 1379, 1589, 2758, 3178, 4531, 5221, 5516, 6356, 9062, 10442, 18124, 20884, 31717, 36547, 44719, 63434, 73094, 89438, 126868, 146188, 178876, 313033, 626066, 1028537, 1252132, 2057074, 4114148, 7199759, 14399518, 28799036]

約数ペア:

[(1, 28799036), (2, 14399518), (4, 7199759), (7, 4114148), (14, 2057074), (23, 1252132), (28, 1028537), (46, 626066), (92, 313033), (161, 178876), (197, 146188), (227, 126868), (322, 89438), (394, 73094), (454, 63434), (644, 44719), (788, 36547), (908, 31717), (1379, 20884), (1589, 18124), (2758, 10442), (3178, 9062), (4531, 6356), (5221, 5516)]