22127714

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 40629600

約数和(自身を除く): 18501886

約数列:

[1, 2, 7, 14, 43, 49, 59, 86, 89, 98, 118, 178, 301, 413, 602, 623, 826, 1246, 2107, 2537, 2891, 3827, 4214, 4361, 5074, 5251, 5782, 7654, 8722, 10502, 17759, 26789, 35518, 36757, 53578, 73514, 124313, 187523, 225793, 248626, 257299, 375046, 451586, 514598, 1580551, 3161102, 11063857, 22127714]

約数ペア:

[(1, 22127714), (2, 11063857), (7, 3161102), (14, 1580551), (43, 514598), (49, 451586), (59, 375046), (86, 257299), (89, 248626), (98, 225793), (118, 187523), (178, 124313), (301, 73514), (413, 53578), (602, 36757), (623, 35518), (826, 26789), (1246, 17759), (2107, 10502), (2537, 8722), (2891, 7654), (3827, 5782), (4214, 5251), (4361, 5074)]