25905866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 47443968

約数和(自身を除く): 21538102

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1871, 1978, 3742, 6923, 13097, 13846, 26194, 43033, 80453, 86066, 160906, 301231, 563171, 602462, 1126342, 1850419, 3700838, 12952933, 25905866]

約数ペア:

[(1, 25905866), (2, 12952933), (7, 3700838), (14, 1850419), (23, 1126342), (43, 602462), (46, 563171), (86, 301231), (161, 160906), (301, 86066), (322, 80453), (602, 43033), (989, 26194), (1871, 13846), (1978, 13097), (3742, 6923)]