28287968

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{7823}}^1$

素因数の和:7946

約数の個数: 24

約数和(自身を含む): 56191968

約数和(自身を除く): 27904000

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 7823, 15646, 31292, 62584, 125168, 250336, 883999, 1767998, 3535996, 7071992, 14143984, 28287968]

約数ペア:

[(1, 28287968), (2, 14143984), (4, 7071992), (8, 3535996), (16, 1767998), (32, 883999), (113, 250336), (226, 125168), (452, 62584), (904, 31292), (1808, 15646), (3616, 7823)]