25540214

素因数分解:

$2^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1381}}^1$

素因数の和:2711

約数の個数: 16

約数和(自身を含む): 43848096

約数和(自身を除く): 18307882

約数列:

[1, 2, 7, 14, 1321, 1381, 2642, 2762, 9247, 9667, 18494, 19334, 1824301, 3648602, 12770107, 25540214]

約数ペア:

[(1, 25540214), (2, 12770107), (7, 3648602), (14, 1824301), (1321, 19334), (1381, 18494), (2642, 9667), (2762, 9247)]