1773712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6521}}^1$

素因数の和:6546

約数の個数: 20

約数和(自身を含む): 3639276

約数和(自身を除く): 1865564

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6521, 13042, 26084, 52168, 104336, 110857, 221714, 443428, 886856, 1773712]

約数ペア:

[(1, 1773712), (2, 886856), (4, 443428), (8, 221714), (16, 110857), (17, 104336), (34, 52168), (68, 26084), (136, 13042), (272, 6521)]