25063514

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 45156096

約数和(自身を除く): 20092582

約数列:

[1, 2, 7, 14, 23, 46, 161, 277, 281, 322, 554, 562, 1939, 1967, 3878, 3934, 6371, 6463, 12742, 12926, 44597, 45241, 77837, 89194, 90482, 155674, 544859, 1089718, 1790251, 3580502, 12531757, 25063514]

約数ペア:

[(1, 25063514), (2, 12531757), (7, 3580502), (14, 1790251), (23, 1089718), (46, 544859), (161, 155674), (277, 90482), (281, 89194), (322, 77837), (554, 45241), (562, 44597), (1939, 12926), (1967, 12742), (3878, 6463), (3934, 6371)]