419540852

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{2971}}^1$

素因数の和:3839

約数の個数: 24

約数和(自身を含む): 752439072

約数和(自身を除く): 332898220

約数列:

[1, 2, 4, 43, 86, 172, 821, 1642, 2971, 3284, 5942, 11884, 35303, 70606, 127753, 141212, 255506, 511012, 2439191, 4878382, 9756764, 104885213, 209770426, 419540852]

約数ペア:

[(1, 419540852), (2, 209770426), (4, 104885213), (43, 9756764), (86, 4878382), (172, 2439191), (821, 511012), (1642, 255506), (2971, 141212), (3284, 127753), (5942, 70606), (11884, 35303)]