28955724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5651}}^1$

素因数の和:5726

約数の個数: 48

約数和(自身を含む): 78494976

約数和(自身を除く): 49539252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 5651, 11302, 16953, 22604, 33906, 39557, 67812, 79114, 118671, 158228, 237342, 344711, 474684, 689422, 1034133, 1378844, 2068266, 2412977, 4136532, 4825954, 7238931, 9651908, 14477862, 28955724]

約数ペア:

[(1, 28955724), (2, 14477862), (3, 9651908), (4, 7238931), (6, 4825954), (7, 4136532), (12, 2412977), (14, 2068266), (21, 1378844), (28, 1034133), (42, 689422), (61, 474684), (84, 344711), (122, 237342), (183, 158228), (244, 118671), (366, 79114), (427, 67812), (732, 39557), (854, 33906), (1281, 22604), (1708, 16953), (2562, 11302), (5124, 5651)]