31488244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1307}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 58232160

約数和(自身を除く): 26743916

約数列:

[1, 2, 4, 19, 38, 76, 317, 634, 1268, 1307, 2614, 5228, 6023, 12046, 24092, 24833, 49666, 99332, 414319, 828638, 1657276, 7872061, 15744122, 31488244]

約数ペア:

[(1, 31488244), (2, 15744122), (4, 7872061), (19, 1657276), (38, 828638), (76, 414319), (317, 99332), (634, 49666), (1268, 24833), (1307, 24092), (2614, 12046), (5228, 6023)]