28679984

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{6379}}^1$

素因数の和:6668

約数の個数: 20

約数和(自身を含む): 55773960

約数和(自身を除く): 27093976

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 6379, 12758, 25516, 51032, 102064, 1792499, 3584998, 7169996, 14339992, 28679984]

約数ペア:

[(1, 28679984), (2, 14339992), (4, 7169996), (8, 3584998), (16, 1792499), (281, 102064), (562, 51032), (1124, 25516), (2248, 12758), (4496, 6379)]