25140374

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12919}}^1$

素因数の和:13067

約数の個数: 16

約数和(自身を含む): 43411200

約数和(自身を除く): 18270826

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 12919, 25838, 90433, 180866, 1795741, 3591482, 12570187, 25140374]

約数ペア:

[(1, 25140374), (2, 12570187), (7, 3591482), (14, 1795741), (139, 180866), (278, 90433), (973, 25838), (1946, 12919)]