25490134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7537}}^1$

素因数の和:7647

約数の個数: 16

約数和(自身を含む): 40705200

約数和(自身を除く): 15215066

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 7537, 15074, 143203, 286406, 670793, 1341586, 12745067, 25490134]

約数ペア:

[(1, 25490134), (2, 12745067), (19, 1341586), (38, 670793), (89, 286406), (178, 143203), (1691, 15074), (3382, 7537)]