26887768

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{6451}}^1$

素因数の和:6978

約数の個数: 16

約数和(自身を含む): 50519160

約数和(自身を除く): 23631392

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 6451, 12902, 25804, 51608, 3360971, 6721942, 13443884, 26887768]

約数ペア:

[(1, 26887768), (2, 13443884), (4, 6721942), (8, 3360971), (521, 51608), (1042, 25804), (2084, 12902), (4168, 6451)]