2851748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 5308800

約数和(自身を除く): 2457052

約数列:

[1, 2, 4, 19, 38, 76, 157, 239, 314, 478, 628, 956, 2983, 4541, 5966, 9082, 11932, 18164, 37523, 75046, 150092, 712937, 1425874, 2851748]

約数ペア:

[(1, 2851748), (2, 1425874), (4, 712937), (19, 150092), (38, 75046), (76, 37523), (157, 18164), (239, 11932), (314, 9082), (478, 5966), (628, 4541), (956, 2983)]