25726714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 43706880

約数和(自身を除く): 17980166

約数列:

[1, 2, 13, 26, 31, 59, 62, 118, 403, 541, 767, 806, 1082, 1534, 1829, 3658, 7033, 14066, 16771, 23777, 31919, 33542, 47554, 63838, 218023, 414947, 436046, 829894, 989489, 1978978, 12863357, 25726714]

約数ペア:

[(1, 25726714), (2, 12863357), (13, 1978978), (26, 989489), (31, 829894), (59, 436046), (62, 414947), (118, 218023), (403, 63838), (541, 47554), (767, 33542), (806, 31919), (1082, 23777), (1534, 16771), (1829, 14066), (3658, 7033)]