13940782

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 24

約数和(自身を含む): 22546080

約数和(自身を除く): 8605298

約数列:

[1, 2, 17, 34, 89, 178, 271, 289, 542, 578, 1513, 3026, 4607, 9214, 24119, 25721, 48238, 51442, 78319, 156638, 410023, 820046, 6970391, 13940782]

約数ペア:

[(1, 13940782), (2, 6970391), (17, 820046), (34, 410023), (89, 156638), (178, 78319), (271, 51442), (289, 48238), (542, 25721), (578, 24119), (1513, 9214), (3026, 4607)]