28996548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4159}}^1$

素因数の和:4256

約数の個数: 48

約数和(自身を含む): 78274560

約数和(自身を除く): 49278012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 4159, 6972, 8318, 12477, 16636, 24954, 29113, 49908, 58226, 87339, 116452, 174678, 345197, 349356, 690394, 1035591, 1380788, 2071182, 2416379, 4142364, 4832758, 7249137, 9665516, 14498274, 28996548]

約数ペア:

[(1, 28996548), (2, 14498274), (3, 9665516), (4, 7249137), (6, 4832758), (7, 4142364), (12, 2416379), (14, 2071182), (21, 1380788), (28, 1035591), (42, 690394), (83, 349356), (84, 345197), (166, 174678), (249, 116452), (332, 87339), (498, 58226), (581, 49908), (996, 29113), (1162, 24954), (1743, 16636), (2324, 12477), (3486, 8318), (4159, 6972)]