201319748

素因数分解:

$2^2\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{4019}}^1$

素因数の和:5819

約数の個数: 24

約数和(自身を含む): 402964800

約数和(自身を除く): 201645052

約数列:

[1, 2, 4, 7, 14, 28, 1789, 3578, 4019, 7156, 8038, 12523, 16076, 25046, 28133, 50092, 56266, 112532, 7189991, 14379982, 28759964, 50329937, 100659874, 201319748]

約数ペア:

[(1, 201319748), (2, 100659874), (4, 50329937), (7, 28759964), (14, 14379982), (28, 7189991), (1789, 112532), (3578, 56266), (4019, 50092), (7156, 28133), (8038, 25046), (12523, 16076)]