5031536

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2168

約数の個数: 20

約数和(自身を含む): 9815592

約数和(自身を除く): 4784056

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2003, 2512, 4006, 8012, 16024, 32048, 314471, 628942, 1257884, 2515768, 5031536]

約数ペア:

[(1, 5031536), (2, 2515768), (4, 1257884), (8, 628942), (16, 314471), (157, 32048), (314, 16024), (628, 8012), (1256, 4006), (2003, 2512)]