2887628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 5266800

約数和(自身を除く): 2379172

約数列:

[1, 2, 4, 37, 74, 109, 148, 179, 218, 358, 436, 716, 4033, 6623, 8066, 13246, 16132, 19511, 26492, 39022, 78044, 721907, 1443814, 2887628]

約数ペア:

[(1, 2887628), (2, 1443814), (4, 721907), (37, 78044), (74, 39022), (109, 26492), (148, 19511), (179, 16132), (218, 13246), (358, 8066), (436, 6623), (716, 4033)]