51899638

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1811}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 93934080

約数和(自身を除く): 42034442

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 1811, 2047, 3622, 4094, 12677, 14329, 25354, 28658, 41653, 83306, 161179, 291571, 322358, 583142, 1128253, 2256506, 3707117, 7414234, 25949819, 51899638]

約数ペア:

[(1, 51899638), (2, 25949819), (7, 7414234), (14, 3707117), (23, 2256506), (46, 1128253), (89, 583142), (161, 322358), (178, 291571), (322, 161179), (623, 83306), (1246, 41653), (1811, 28658), (2047, 25354), (3622, 14329), (4094, 12677)]