4048650088

素因数分解:

$2^3\times 7^2\times {\mathrm{1607}}^1\times {\mathrm{6427}}^1$

素因数の和:8054

約数の個数: 48

約数和(自身を含む): 8837471520

約数和(自身を除く): 4788821432

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1607, 3214, 6427, 6428, 11249, 12854, 12856, 22498, 25708, 44989, 44996, 51416, 78743, 89978, 89992, 157486, 179956, 314923, 314972, 359912, 629846, 629944, 1259692, 2519384, 10328189, 20656378, 41312756, 72297323, 82625512, 144594646, 289189292, 506081261, 578378584, 1012162522, 2024325044, 4048650088]

約数ペア:

[(1, 4048650088), (2, 2024325044), (4, 1012162522), (7, 578378584), (8, 506081261), (14, 289189292), (28, 144594646), (49, 82625512), (56, 72297323), (98, 41312756), (196, 20656378), (392, 10328189), (1607, 2519384), (3214, 1259692), (6427, 629944), (6428, 629846), (11249, 359912), (12854, 314972), (12856, 314923), (22498, 179956), (25708, 157486), (44989, 89992), (44996, 89978), (51416, 78743)]