28514972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{821}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 52706640

約数和(自身を除く): 24191668

約数列:

[1, 2, 4, 19, 38, 76, 457, 821, 914, 1642, 1828, 3284, 8683, 15599, 17366, 31198, 34732, 62396, 375197, 750394, 1500788, 7128743, 14257486, 28514972]

約数ペア:

[(1, 28514972), (2, 14257486), (4, 7128743), (19, 1500788), (38, 750394), (76, 375197), (457, 62396), (821, 34732), (914, 31198), (1642, 17366), (1828, 15599), (3284, 8683)]