25876144

素因数分解:

$2^4\times 7^1\times {\mathrm{463}}^1\times {\mathrm{499}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 57536000

約数和(自身を除く): 31659856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 463, 499, 926, 998, 1852, 1996, 3241, 3493, 3704, 3992, 6482, 6986, 7408, 7984, 12964, 13972, 25928, 27944, 51856, 55888, 231037, 462074, 924148, 1617259, 1848296, 3234518, 3696592, 6469036, 12938072, 25876144]

約数ペア:

[(1, 25876144), (2, 12938072), (4, 6469036), (7, 3696592), (8, 3234518), (14, 1848296), (16, 1617259), (28, 924148), (56, 462074), (112, 231037), (463, 55888), (499, 51856), (926, 27944), (998, 25928), (1852, 13972), (1996, 12964), (3241, 7984), (3493, 7408), (3704, 6986), (3992, 6482)]