1974489076

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{4871}}^1$

素因数の和:5380

約数の個数: 48

約数和(自身を含む): 4085932032

約数和(自身を除く): 2111442956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 467, 868, 934, 1868, 3269, 4871, 6538, 9742, 13076, 14477, 19484, 28954, 34097, 57908, 68194, 101339, 136388, 151001, 202678, 302002, 405356, 604004, 1057007, 2114014, 2274757, 4228028, 4549514, 9099028, 15923299, 31846598, 63693196, 70517467, 141034934, 282069868, 493622269, 987244538, 1974489076]

約数ペア:

[(1, 1974489076), (2, 987244538), (4, 493622269), (7, 282069868), (14, 141034934), (28, 70517467), (31, 63693196), (62, 31846598), (124, 15923299), (217, 9099028), (434, 4549514), (467, 4228028), (868, 2274757), (934, 2114014), (1868, 1057007), (3269, 604004), (4871, 405356), (6538, 302002), (9742, 202678), (13076, 151001), (14477, 136388), (19484, 101339), (28954, 68194), (34097, 57908)]