419815216

素因数分解:

$2^4\times {\mathrm{1447}}^1\times {\mathrm{18133}}^1$

素因数の和:19588

約数の個数: 20

約数和(自身を含む): 813998992

約数和(自身を除く): 394183776

約数列:

[1, 2, 4, 8, 16, 1447, 2894, 5788, 11576, 18133, 23152, 36266, 72532, 145064, 290128, 26238451, 52476902, 104953804, 209907608, 419815216]

約数ペア:

[(1, 419815216), (2, 209907608), (4, 104953804), (8, 52476902), (16, 26238451), (1447, 290128), (2894, 145064), (5788, 72532), (11576, 36266), (18133, 23152)]