28779768

素因数分解:

$2^3\times 3^2\times {\mathrm{399719}}^1$

素因数の和:399731

約数の個数: 24

約数和(自身を含む): 77945400

約数和(自身を除く): 49165632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 399719, 799438, 1199157, 1598876, 2398314, 3197752, 3597471, 4796628, 7194942, 9593256, 14389884, 28779768]

約数ペア:

[(1, 28779768), (2, 14389884), (3, 9593256), (4, 7194942), (6, 4796628), (8, 3597471), (9, 3197752), (12, 2398314), (18, 1598876), (24, 1199157), (36, 799438), (72, 399719)]